{"id":36358,"date":"2025-05-09T11:11:30","date_gmt":"2025-05-09T03:11:30","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/36358.html"},"modified":"2025-05-09T11:11:30","modified_gmt":"2025-05-09T03:11:30","slug":"%e8%bf%90%e7%bb%b4%e6%89%93%e9%93%81%ef%bc%9a%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%88%86%e7%b1%bb%e5%8f%8aphp%e5%85%a5%e9%97%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/36358.html","title":{"rendered":"\u8fd0\u7ef4\u6253\u94c1\uff1a\u670d\u52a1\u5668\u5206\u7c7b\u53caPHP\u5165\u95e8"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\n<ul>\n<li>C\/S\u67b6\u6784\u548cB\/S\u67b6\u6784<\/li>\n<li>\n<ul>\n<li>C\/S\u67b6\u6784<\/li>\n<li>B\/S\u67b6\u6784<\/li>\n<\/ul>\n<\/li>\n<li>\u670d\u52a1\u5668\u5206\u7c7b<\/li>\n<li>\n<ul>\n<li>\u670d\u52a1\u5668\u7c7b\u578b<\/li>\n<li>\u670d\u52a1\u5668\u8f6f\u4ef6<\/li>\n<\/ul>\n<\/li>\n<li>\u4f7f\u7528 WampServer \u642d\u5efa 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&#034;d:\/wamp\/www\/&#034;&gt;&#xff0c;\u6539\u8fd9\u4e24\u4e2a\u4f4d\u7f6e\u7684\u8def\u5f84\u5373\u53ef\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u641c\u7d22\u5173\u952e\u5b57documentRoot\u6765\u5b9a\u4f4d\u3002<\/p>\n<h3>\u9759\u6001\u7f51\u7ad9\u548c\u52a8\u6001\u7f51\u7ad9<\/h3>\n<p>\u9759\u6001\u7f51\u7ad9&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u8bbf\u95ee\u7684\u662f\u5b9e\u5b9e\u5728\u5728\u4fdd\u5b58\u5728\u670d\u52a1\u5668\u4e0a\u7684\u6587\u4ef6\u3002\u9759\u6001\u8d44\u6e90\u5305\u62ec&#xff1a;html\u9875\u9762\u3001css\u6587\u4ef6\u3001js\u6587\u4ef6\u3001\u56fe\u7247\u7b49\u3002<\/p>\n<\/li>\n<li>\n<p>\u5f53\u5185\u5bb9\u3001\u56fe\u7247\u3001\u754c\u9762\u9700\u8981\u66f4\u65b0\u65f6&#xff0c;\u76f4\u63a5\u4fee\u6539.html\u6587\u4ef6\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u52a8\u6001\u7f51\u7ad9&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5f53\u7528\u6237\u8bbf\u95ee\u7f51\u7ad9\u65f6&#xff0c;\u6839\u636e\u67d0\u4e9b\u903b\u8f91,\u52a8\u6001\u751f\u6210\u5bf9\u5e94\u7684HTML\u3001CSS\u3001JS\u4ee3\u7801\u7ed9\u7528\u6237&#xff08;\u8fd9\u4e5f\u5c31\u662fweb\u670d\u52a1\u5668\u5f00\u53d1\u7684\u672c\u8d28&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7\u67d0\u79cd\u624b\u6bb5&#xff0c;\u5f53\u6709\u65b0\u7684\u6d88\u606f\u65f6&#xff0c;\u81ea\u52a8\u7684\u5b8c\u6210\u7f51\u7ad9\u7684\u66f4\u65b0\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u603b\u7ed3&#xff1a;<\/p>\n<p>\u7531\u4e8e\u9759\u6001\u7f51\u7ad9\u5728\u7ef4\u62a4\u7684\u5c40\u9650\u6027&#xff0c;\u6240\u4ee5\u4ea7\u751f\u4e86\u52a8\u6001\u7f51\u7ad9\u3002<\/p>\n<p>\u5b9e\u73b0\u52a8\u6001\u7f51\u7ad9\u7684\u6280\u672f&#xff1a;php\/jsp\/.net\/python\u7b49\u3002<\/p>\n<p>\u52a8\u6001\u7f51\u7ad9\u7684\u539f\u7406&#xff1a;\u6d4f\u89c8\u5668\u8bf7\u6c42\u52a8\u6001\u7f51\u7ad9\u7684\u9875\u9762&#xff08;\u6bd4\u5982*.php&#xff09;&#xff0c;php\u62fc\u63a5\u6570\u636e\u5e76\u52a8\u6001\u751f\u6210html\u9875\u9762&#xff0c;\u7136\u540e\u5c06\u65b0\u751f\u6210\u7684\u9875\u9762\u8fd4\u56de\u7ed9\u6d4f\u89c8\u5668<\/p>\n<p>php \u4e4b\u6240\u4ee5\u88ab\u79f0\u4e3a\u6700\u597d\u7684\u8bed\u8a00&#xff0c;\u662f\u56e0\u4e3a&#xff1a;\u57fa\u672c\u4e0a&#xff0c;\u6211\u4eec\u80fd\u591f\u60f3\u5230\u7684\u529f\u80fd&#xff0c;\u5b83\u90fd\u5e2e\u52a9\u6211\u4eec\u5c01\u88c5\u6210\u4e86\u65b9\u6cd5\u3002\u5341\u5206\u65b9\u4fbf\u3002<\/p>\n<h3>PHP\u7684\u5e38\u89c1\u8bed\u6cd5<\/h3>\n<p>PHP\u4ee3\u7801\u6267\u884c\u65b9\u5f0f&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5728\u670d\u52a1\u5668\u7aef\u6267\u884c&#xff0c;\u7136\u540e\u8fd4\u56de\u7ed9\u7528\u6237\u7ed3\u679c\u3002\u5982\u679c\u76f4\u63a5\u4f7f\u7528\u6d4f\u89c8\u5668\u6253\u5f00&#xff0c;\u5c31\u4f1a\u89e3\u6790\u4e3a\u6587\u672c\u3002<\/p>\n<\/li>\n<li>\n<p>\u610f\u601d\u662f\u8bf4&#xff0c;\u9700\u8981\u6d4f\u89c8\u5668\u901a\u8fc7 http\u8bf7\u6c42&#xff0c;\u624d\u80fd\u591f\u6267\u884cphp\u9875\u9762\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8fd9\u91cc\u53ea\u5217\u4e3e\u5e38\u7528\u7684PHP\u8bed\u6cd5&#xff0c;\u66f4\u4e3a\u8be6\u7ec6\u7684\u8bed\u6cd5\u6559\u7a0b\u53ef\u4ee5\u67e5\u9605 api \u6587\u6863\u3002<\/p>\n<h4>\u7b2c\u4e00\u6bb5 php \u4ee3\u7801<\/h4>\n<p>\u5c06 WampServer \u8dd1\u8d77\u6765&#xff0c;\u5728D:\\\\wamp\\\\www\u4e0b\u65b0\u5efa\u4e00\u4e2a1.php\u6587\u4ef6&#xff0c;\u4ee3\u7801\u5982\u4e0b&#xff1a;<\/p>\n<p>1.php&#xff1a;<\/p>\n<p>&lt;?php<br \/>\necho &#034;hello smyhvae&#034;;<br \/>\n?&gt;<\/p>\n<p>\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165http:\/\/127.0.0.1\/2018-02-28\/1.php&#xff0c;\u6548\u679c\u5982\u4e0b&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250509031129-681d726110c50.png\" alt=\"\" \/><\/p>\n<p>\u4ee3\u7801\u7684\u7f16\u5199\u4f4d\u7f6e&#xff1a;<\/p>\n<p>\u4e0a\u65b9\u4ee3\u7801\u4e2d&#xff0c;\u6ce8\u610fphp\u8bed\u8a00\u7684\u683c\u5f0f&#xff0c;\u7b2c\u4e00\u884c\u548c\u7b2c\u4e09\u884c\u7684\u683c\u5f0f\u4e2d&#xff0c;\u6ca1\u6709\u7a7a\u683c\u3002\u4ee3\u7801\u7684\u7f16\u5199\u4f4d\u7f6e\u5728&lt;?php \u4ee3\u7801\u5199\u5728\u8fd9\u91cc?&gt;\u3002<\/p>\n<h4>\u6ce8\u91ca<\/h4>\n<p>php \u6ce8\u91ca\u7684\u5199\u6cd5\u8ddf js \u4e00\u81f4\u3002<\/p>\n<p>&lt;?php<br \/>\n\/\/\u8fd9\u662f\u5355\u884c\u6ce8\u91ca<br \/>\n\/*<br \/>\n\u8fd9\u662f\u591a\u884c\u6ce8\u91ca<br \/>\n*\/<br \/>\n?&gt;<\/p>\n<h4>\u53d8\u91cf<\/h4>\n<ul>\n<li>\n<p>\u53d8\u91cf\u4ee5$\u7b26\u53f7\u5f00\u5934&#xff0c;\u5176\u540e\u662f\u53d8\u91cf\u7684\u540d\u79f0\u3002\u5927\u5c0f\u5199\u654f\u611f\u3002<\/p>\n<\/li>\n<li>\n<p>\u53d8\u91cf\u540d\u79f0\u5fc5\u987b\u4ee5\u5b57\u6bcd\u6216\u4e0b\u5212\u7ebf\u5f00\u5934\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4e3e\u4f8b&#xff1a;<\/p>\n<p>$a1;<br \/>\n$_abc;<\/p>\n<h4>\u6570\u636e\u7c7b\u578b<\/h4>\n<p>PHP\u652f\u6301\u7684\u6570\u636e\u7c7b\u578b\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5b57\u7b26\u4e32<\/p>\n<\/li>\n<li>\n<p>\u6574\u6570<\/p>\n<\/li>\n<li>\n<p>\u6d6e\u70b9\u6570<\/p>\n<\/li>\n<li>\n<p>\u5e03\u5c14<\/p>\n<\/li>\n<li>\n<p>\u6570\u7ec4<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u8c61<\/p>\n<\/li>\n<li>\n<p>NULLL<\/p>\n<\/li>\n<\/ul>\n<p>\u5b9a\u4e49\u5b57\u7b26\u4e32\u65f6\u9700\u8981\u6ce8\u610f&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5355\u5f15\u53f7&#096;&#096; &#xff1a;\u5185\u90e8\u7684\u5185\u5bb9\u53ea\u662f\u4f5c\u4e3a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/li>\n<li>\n<p>\u53cc\u5f15\u53f7&#034;&#034; &#xff1a;\u5982\u679c\u5185\u90e8\u662fPHP\u7684\u53d8\u91cf,\u90a3\u4e48\u4f1a\u5c06\u8be5\u53d8\u91cf\u7684\u503c\u89e3\u6790\u3002\u5982\u679c\u5185\u90e8\u662fhtml\u4ee3\u7801&#xff0c;\u4e5f\u4f1a\u89e3\u6790\u6210html\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8bf4\u767d\u4e86&#xff0c;\u5355\u5f15\u53f7\u91cc\u7684\u5185\u5bb9&#xff0c;\u4e00\u5b9a\u662f\u5b57\u7b26\u4e32\u3002\u53cc\u5f15\u53f7\u91cc\u7684\u5185\u5bb9&#xff0c;\u53ef\u80fd\u4f1a\u8fdb\u884c\u89e3\u6790\u3002<\/p>\n<p>echo &#034;&lt;input type&#061;&#096;button&#096; value&#061;&#096;smyhvae&#096;&gt;&#034;;<\/p>\n<p>\u4e0a\u9762\u8fd9\u4e2a\u8bed\u53e5&#xff0c;\u5c31\u88ab\u4f1a\u89e3\u6790\u6210\u6309\u94ae\u3002<\/p>\n<p>\/\/ \u5b57\u7b26\u4e32<br \/>\n$str &#061; &#039;123&#039;;<\/p>\n<p>\/\/ \u5b57\u7b26\u4e32\u62fc\u63a5<br \/>\n$str2 &#061; &#039;123&#039;.&#039;\u54c8\u54c8\u54c8&#039;;<\/p>\n<p>\/\/ \u6574\u6570<br \/>\n$numA &#061; 1; \/\/\u6b63\u6570<br \/>\n$numB &#061; -2;\/\/\u8d1f\u6570<\/p>\n<p>\/\/ \u6d6e\u70b9\u6570<br \/>\n$x &#061; 1.1;<\/p>\n<p>\/\/ \u5e03\u5c14<br \/>\n$a &#061; true;<br \/>\n$b &#061; false;<\/p>\n<p>\/\/ \u666e\u901a\u6570\u7ec4&#xff1a;\u6570\u7ec4\u4e2d\u53ef\u4ee5\u653e \u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u5e03\u5c14\u503c\u7b49&#xff0c;\u4e0d\u9650\u5236\u7c7b\u578b\u3002<br \/>\n$arr1 &#061; array(&#039;123&#039;, 123);<br \/>\necho $arr1[0];<\/p>\n<p>\/\/ \u5173\u7cfb\u578b\u6570\u7ec4&#xff1a;\u7c7b\u4f3c\u4e8ejson\u683c\u5f0f<br \/>\n$arr2 &#061; $array(&#096;name&#096;&#061;&gt;&#096;smyhvae&#096;, &#096;age&#096;&#061;&gt;&#096;26&#096;);<br \/>\necho $arr2[&#096;name&#096;];  \/\/\u83b7\u53d6\u65f6&#xff0c;\u901a\u8fc7  key \u6765\u83b7\u53d6<\/p>\n<p>\u4e0a\u65b9\u4ee3\u7801\u4e2d\u6ce8\u610f&#xff0c;php \u4e2d\u5b57\u7b26\u4e32\u62fc\u63a5\u7684\u65b9\u5f0f\u662f .\u3002\u8981\u6ce8\u610f\u54e6\u3002<\/p>\n<h4>\u8fd0\u7b97\u7b26<\/h4>\n<p>PHP \u4e2d\u7684\u8fd0\u7b97\u7b26\u8ddf JavaScript \u4e2d\u7684\u57fa\u672c\u4e00\u81f4&#xff0c;\u7528\u6cd5\u4e5f\u57fa\u672c\u4e00\u81f4\u3002<\/p>\n<ul>\n<li>\n<p>\u7b97\u6570\u8fd0\u7b97\u7b26&#xff1a;&#043;\u3001-\u3001\/\u3001*\u3001%<\/p>\n<\/li>\n<li>\n<p>\u8d4b\u503c\u8fd0\u7b97\u7b26&#xff1a;x &#061; y\u3001x &#043;&#061; y,x -&#061; y\u7b49\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4e3e\u4f8b&#xff1a;<\/p>\n<p><span class=\"token delimiter important\">&lt;?php<\/span><br \/>\n<span class=\"token variable\">$x<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token variable\">$y<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">6<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">echo<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$x<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token variable\">$y<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u8f93\u51fa 16<\/span><br \/>\n<span class=\"token keyword\">echo<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$x<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token variable\">$y<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u8f93\u51fa 4<\/span><br \/>\n<span class=\"token keyword\">echo<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$x<\/span> <span class=\"token operator\">*<\/span> <span class=\"token variable\">$y<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u8f93\u51fa 60<\/span><br \/>\n<span class=\"token keyword\">echo<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$x<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token variable\">$y<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u8f93\u51fa 1.6666666666667<\/span><br \/>\n<span class=\"token keyword\">echo<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$x<\/span> <span class=\"token operator\">%<\/span> <span class=\"token variable\">$y<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u8f93\u51fa 4<\/span><br \/>\n<span class=\"token operator\">?<\/span><span class=\"token operator\">&gt;<\/span><\/p>\n<h4>\u51fd\u6570\u7684\u5b9a\u4e49<\/h4>\n<p>\u8bed\u6cd5\u683c\u5f0f&#xff1a;<\/p>\n<p><span class=\"token keyword\">function<\/span> <span class=\"token function\">functionName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token comment\">\/\/\u8fd9\u91cc\u5199\u4ee3\u7801<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>&#xff08;1&#xff09;\u6709\u53c2\u6570\u3001\u65e0\u8fd4\u56de\u503c\u7684\u51fd\u6570&#xff1a;<\/p>\n<p><span class=\"token keyword\">function<\/span> <span class=\"token function\">sayName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$name<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token variable\">$name<\/span><span class=\"token operator\">.<\/span><span class=\"token string single-quoted-string\">&#039;\u4f60\u597d\u54e6&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u8c03\u7528<\/span><br \/>\n<span class=\"token function\">sayName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;smyhvae&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>&#xff08;2&#xff09;\u6709\u53c2\u6570\u3001\u53c2\u6570\u6709\u9ed8\u8ba4\u503c\u7684\u51fd\u6570&#xff1a;<\/p>\n<p><span class=\"token keyword\">function<\/span> <span class=\"token function\">sayFood<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$food<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string single-quoted-string\">&#039;\u897f\u5170\u82b1&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token variable\">$food<\/span><span class=\"token operator\">.<\/span><span class=\"token string single-quoted-string\">&#039;\u597d\u5403&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u8c03\u7528<\/span><br \/>\n<span class=\"token function\">sayFood<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;\u897f\u846b\u82a6&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/ \u5982\u679c\u4f20\u5165\u53c2\u6570,\u5c31\u4f7f\u7528\u4f20\u5165\u7684\u53c2\u6570<\/span><br \/>\n<span class=\"token function\">sayFood<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/ \u5982\u679c\u4e0d\u4f20\u5165\u53c2\u6570,\u76f4\u63a5\u4f7f\u7528\u9ed8\u8ba4\u503c<\/span><\/p>\n<p>&#xff08;3&#xff09;\u6709\u53c2\u6570\u3001\u6709\u8fd4\u56de\u503c\u7684\u51fd\u6570&#xff1a;<\/p>\n<p><span class=\"token keyword\">function<\/span> <span class=\"token function\">sum<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$a<\/span><span class=\"token punctuation\">,<\/span><span class=\"token variable\">$b<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">return<\/span> <span class=\"token variable\">$a<\/span><span class=\"token operator\">&#043;<\/span><span class=\"token variable\">$b<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token function\">sum<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/ \u8fd4\u56de\u503c\u4e3a1&#043;2 &#061; 3<\/span><\/p>\n<h4>\u7c7b\u548c\u5bf9\u8c61<\/h4>\n<p>PHP\u4e2d\u5141\u8bb8\u4f7f\u7528\u5bf9\u8c61\u8fd9\u79cd\u81ea\u5b9a\u4e49\u7684\u6570\u636e\u7c7b\u578b\u3002\u5fc5\u987b\u5148\u58f0\u660e&#xff0c;\u5b9e\u4f8b\u5316\u4e4b\u540e\u624d\u80fd\u591f\u4f7f\u7528\u3002<\/p>\n<p>\u5b9a\u4e49\u6700\u57fa\u7840\u7684\u7c7b&#xff1a;<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Fox<\/span><span class=\"token punctuation\">{<\/span><\/p>\n<p>        <span class=\"token keyword\">public<\/span> <span class=\"token variable\">$name<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string single-quoted-string\">&#039;itcast&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">public<\/span> <span class=\"token variable\">$age<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token variable\">$fox<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token variable\">$fox<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/ \u5bf9\u8c61\u5c5e\u6027\u53d6\u503c<\/span><br \/>\n<span class=\"token variable\">$name<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token variable\">$fox<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">name<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/ \u5bf9\u8c61\u5c5e\u6027\u8d4b\u503c<\/span><br \/>\n<span class=\"token variable\">$fox<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">name<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string single-quoted-string\">&#039;\u5c0f\u72d0\u72f8&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5e26\u6784\u9020\u51fd\u6570\u7684\u7c7b&#xff1a;<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">fox<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u79c1\u6709\u5c5e\u6027,\u5916\u90e8\u65e0\u6cd5\u8bbf\u95ee<\/span><br \/>\n    <span class=\"token keyword\">var<\/span> <span class=\"token variable\">$name<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string single-quoted-string\">&#039;\u5c0f\u72d0\u72f8&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u5b9a\u4e49\u65b9\u6cd5 \u7528\u6765\u83b7\u53d6\u5c5e\u6027<\/span><br \/>\n    <span class=\"token keyword\">function<\/span> <span class=\"token function\">Name<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">name<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u6784\u9020\u51fd\u6570,\u53ef\u4ee5\u4f20\u5165\u53c2\u6570<\/span><br \/>\n    <span class=\"token keyword\">function<\/span> <span class=\"token function\">fox<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$name<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token variable\">$this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token property\">name<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token variable\">$name<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5b9a\u4e49\u4e86\u6784\u9020\u51fd\u6570 \u9700\u8981\u4f7f\u7528\u6784\u9020\u51fd\u6570\u521d\u59cb\u5316\u5bf9\u8c61<\/span><br \/>\n    <span class=\"token variable\">$fox<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">fox<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;\u5c0f\u72d0\u72f8&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u8c03\u7528\u5bf9\u8c61\u65b9\u6cd5,\u83b7\u53d6\u5bf9\u8c61\u540d<\/span><br \/>\n    <span class=\"token variable\">$foxName<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token variable\">$fox<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">Name<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>\u5185\u5bb9\u8f93\u51fa<\/h4>\n<ul>\n<li>\n<p>echo&#xff1a;\u8f93\u51fa\u5b57\u7b26\u4e32\u3002<\/p>\n<\/li>\n<li>\n<p>print_r()&#xff1a;\u8f93\u51fa\u590d\u6742\u6570\u636e\u7c7b\u578b\u3002\u6bd4\u5982\u6570\u7ec4\u3001\u5bf9\u8c61\u3002<\/p>\n<\/li>\n<li>\n<p>var_dump()&#xff1a;\u8f93\u51fa\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<\/li>\n<\/ul>\n<p><span class=\"token variable\">$arr<\/span> <span class=\"token operator\">&#061;<\/span><span class=\"token keyword\">array<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string single-quoted-string\">&#039;123&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">echo<\/span><span class=\"token string single-quoted-string\">&#039;123&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/\u7ed3\u679c&#xff1a;123<\/span><\/p>\n<p><span class=\"token function\">print_r<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$arr<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/\u7ed3\u679c&#xff1a;Array ( [0] &#061;&gt; 1 [1] &#061;&gt; 2 [2] &#061;&gt; 123 )<\/span><\/p>\n<p><span class=\"token function\">var_dump<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$arr<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/* \u7ed3\u679c&#xff1a;<br \/>\narray<br \/>\n  0 &#061;&gt; int 1<br \/>\n  1 &#061;&gt; int 2<br \/>\n  2 &#061;&gt; string &#039;123&#039; (length&#061;3)<br \/>\n*\/<\/span><\/p>\n<h4>\u5faa\u73af\u8bed\u53e5<\/h4>\n<p>\u8fd9\u91cc\u53ea\u5217\u4e3e\u4e86foreach\u3001for\u5faa\u73af\u3002<\/p>\n<p>for \u5faa\u73af&#xff1a;<\/p>\n<p><span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$x<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token variable\">$x<\/span><span class=\"token operator\">&lt;&#061;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token variable\">$x<\/span><span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token keyword\">echo<\/span> <span class=\"token string double-quoted-string\">&#034;\u6570\u5b57\u662f&#xff1a;<span class=\"token interpolation\"><span class=\"token variable\">$x<\/span><\/span> &lt;br&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>foreach \u5faa\u73af&#xff1a;<\/p>\n<p><span class=\"token variable\">$colors<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">array<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string double-quoted-string\">&#034;red&#034;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string double-quoted-string\">&#034;green&#034;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string double-quoted-string\">&#034;blue&#034;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string double-quoted-string\">&#034;yellow&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">foreach<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$colors<\/span> <span class=\"token keyword\">as<\/span> <span class=\"token variable\">$value<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token keyword\">echo<\/span> <span class=\"token string double-quoted-string\">&#034;<span class=\"token interpolation\"><span class=\"token variable\">$value<\/span><\/span> &lt;br&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u4e0a\u65b9\u4ee3\u7801\u4e2d&#xff0c;\u53c2\u6570\u4e00&#xff1a;\u5faa\u73af\u7684\u5bf9\u8c61\u3002\u53c2\u6570\u4e8c&#xff1a;\u5c06\u5bf9\u8c61\u7684\u503c\u6328\u4e2a\u53d6\u51fa&#xff0c;\u76f4\u5230\u6700\u540e\u3002<\/p>\n<p>\u5982\u679c\u5faa\u73af\u7684\u662f\u5bf9\u8c61&#xff0c;\u8f93\u51fa\u7684\u662f\u5bf9\u8c61\u7684\u5c5e\u6027\u7684\u503c\u3002<\/p>\n<p>\u8f93\u51fa\u7ed3\u679c&#xff1a;<\/p>\n<p>red<br \/>\ngreen<br \/>\nblue<br \/>\nyellow<\/p>\n<h3>php\u4e2d\u7684header()\u51fd\u6570<\/h3>\n<p>\u6d4f\u89c8\u5668\u8bbf\u95eehttp\u670d\u52a1\u5668&#xff0c;\u63a5\u6536\u5230\u54cd\u5e94\u65f6&#xff0c;\u4f1a\u6839\u636e\u54cd\u5e94\u62a5\u6587\u5934\u7684\u5185\u5bb9\u8fdb\u884c\u4e00\u4e9b\u5177\u4f53\u7684\u64cd\u4f5c\u3002\u5728php\u4e2d&#xff0c;\u6211\u4eec\u53ef\u4ee5\u6839\u636e header \u6765\u8bbe\u7f6e\u8fd9\u4e9b\u5185\u5bb9\u3002<\/p>\n<p>header()\u51fd\u6570\u7684\u4f5c\u7528&#xff1a;\u7528\u6765\u5411\u5ba2\u6237\u7aef(\u6d4f\u89c8\u5668)\u53d1\u9001\u62a5\u5934\u3002\u76f4\u63a5\u5199\u5728php\u4ee3\u7801\u7684\u7b2c\u4e00\u884c\u5c31\u884c\u3002<\/p>\n<p>\u4e0b\u9762\u5217\u4e3e\u51e0\u4e2a\u5e38\u89c1\u7684 header\u51fd\u6570\u3002<\/p>\n<p>&#xff08;1&#xff09;\u8bbe\u7f6e\u7f16\u7801\u683c\u5f0f&#xff1a;<\/p>\n<p><span class=\"token function\">header<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;content-type:text\/html; charset&#061; utf-8&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f8b\u5982&#xff1a;<\/p>\n<p><span class=\"token delimiter important\">&lt;?php<\/span><br \/>\n<span class=\"token function\">header<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;content-type:text\/html; charset&#061; utf-8&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">echo<\/span> <span class=\"token string double-quoted-string\">&#034;\u6211\u7684\u7b2c\u4e00\u6bb5 PHP \u811a\u672c&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token operator\">?<\/span><span class=\"token operator\">&gt;<\/span><\/p>\n<p>&#xff08;2&#xff09;\u8bbe\u7f6e\u9875\u9762\u8df3\u8f6c&#xff1a;<\/p>\n<p><span class=\"token function\">header<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;location:http:\/\/www.baidu.com&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8bbe\u7f6e\u9875\u9762\u5237\u65b0\u7684\u95f4\u9694&#xff1a;<\/p>\n<p><span class=\"token function\">header<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;refresh:3; url&#061;http:\/\/www.xiaomi.com&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h3>php\u4e2d\u7684 get \u8bf7\u6c42\u548c post \u8bf7\u6c42<\/h3>\n<h4>get \u8bf7\u6c42<\/h4>\n<p>\u53ef\u4ee5\u901a\u8fc7$_GET\u5bf9\u8c61\u6765\u83b7\u53d6\u3002<\/p>\n<p>\u4e3e\u4f8b&#xff1a;\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u8868\u5355\u4ee3\u7801&#xff0c;\u901a\u8fc7 get \u8bf7\u6c42\u5c06\u6570\u636e\u63d0\u4ea4\u523001.php\u3002<\/p>\n<p>&#xff08;1&#xff09;index.html:<\/p>\n<p><span class=\"token doctype\"><span class=\"token punctuation\">&lt;!<\/span><span class=\"token doctype-tag\">DOCTYPE<\/span> <span class=\"token name\">html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<\/span> <span class=\"token attr-name\">lang<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>en<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>meta<\/span> <span class=\"token attr-name\">charset<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>UTF-8<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>Title<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>body<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token comment\">&lt;!&#8211; \u901a\u8fc7 get \u8bf7\u6c42&#xff0c;\u5c06\u8868\u5355\u63d0\u4ea4\u5230 php \u9875\u9762\u4e2d &#8211;&gt;<\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>form<\/span> <span class=\"token attr-name\">action<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>01.php<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">method<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>get<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>label<\/span> <span class=\"token attr-name\">for<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span><span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\u59d3\u540d&#xff1a;<br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>input<\/span> <span class=\"token attr-name\">type<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>text<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>userName<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>label<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>br<\/span><span class=\"token punctuation\">\/&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>label<\/span> <span class=\"token attr-name\">for<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span><span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\u90ae\u7bb1&#xff1a;<br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>input<\/span> <span class=\"token attr-name\">type<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>text<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>userEmail<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>label<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>br<\/span><span class=\"token punctuation\">\/&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>input<\/span> <span class=\"token attr-name\">type<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>submit<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span><span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>form<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>body<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>&#xff08;2&#xff09;01.php&#xff1a;<\/p>\n<p><span class=\"token delimiter important\">&lt;?php<\/span><br \/>\n<span class=\"token function\">header<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;content-type:text\/html; charset&#061; utf-8&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token string double-quoted-string\">&#034;&lt;h1&gt;php \u7684get \u8bf7\u6c42\u6f14\u793a&lt;\/h1&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token string single-quoted-string\">&#039;\u7528\u6237\u540d&#xff1a;&#039;<\/span><span class=\"token operator\">.<\/span><span class=\"token variable\">$_GET<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;userName&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token string single-quoted-string\">&#039;&lt;br\/&gt;&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token string single-quoted-string\">&#039;\u90ae\u7bb1&#xff1a;&#039;<\/span><span class=\"token operator\">.<\/span><span class=\"token variable\">$_GET<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;userEmail&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n <span class=\"token operator\">?<\/span><span class=\"token operator\">&gt;<\/span><\/p>\n<p>\u4e0a\u65b9\u4ee3\u7801\u53ef\u4ee5\u770b\u51fa&#xff0c;$_GET\u662f\u5173\u7cfb\u578b\u6570\u7ec4&#xff0c;\u53ef\u4ee5\u901a\u8fc7 **$_GET[key]**\u83b7\u53d6\u503c\u3002\u8fd9\u91cc\u7684 key \u662f form \u6807\u7b7e\u4e2d\u8868\u5355\u5143\u7d20\u7684 name \u5c5e\u6027\u7684\u503c\u3002<\/p>\n<p>\u6548\u679c&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250509031129-681d72611b9d6.gif\" alt=\"\" \/><\/p>\n<h4>post \u8bf7\u6c42<\/h4>\n<p>\u53ef\u4ee5\u901a\u8fc7$_POST\u5bf9\u8c61\u6765\u83b7\u53d6\u3002<\/p>\n<p>\u4e3e\u4f8b&#xff1a;\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u8868\u5355\u4ee3\u7801&#xff0c;\u901a\u8fc7 post \u8bf7\u6c42\u5c06\u6570\u636e\u63d0\u4ea4\u523002.php\u3002<\/p>\n<p>&#xff08;1&#xff09;index.html&#xff1a;<\/p>\n<p><span class=\"token doctype\"><span class=\"token punctuation\">&lt;!<\/span><span class=\"token doctype-tag\">DOCTYPE<\/span> <span class=\"token name\">html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<\/span> <span class=\"token attr-name\">lang<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>en<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>meta<\/span> <span class=\"token attr-name\">charset<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>UTF-8<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>Title<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>body<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token comment\">&lt;!&#8211; \u901a\u8fc7 post \u8bf7\u6c42&#xff0c;\u5c06\u8868\u5355\u63d0\u4ea4\u5230 php \u9875\u9762\u4e2d &#8211;&gt;<\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>form<\/span> <span class=\"token attr-name\">action<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>02.php<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">method<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>post<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n  <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>label<\/span> <span class=\"token attr-name\">for<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span><span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\u59d3\u540d&#xff1a;<br \/>\n      <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>input<\/span> <span class=\"token attr-name\">type<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>text<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span> <span class=\"token punctuation\">&#034;<\/span>userName<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>label<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n      <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>br<\/span><span class=\"token punctuation\">\/&gt;<\/span><\/span><br \/>\n  <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>label<\/span> <span class=\"token attr-name\">for<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span><span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\u90ae\u7bb1&#xff1a;<br \/>\n      <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>input<\/span> <span class=\"token attr-name\">type<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>text<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span> <span class=\"token punctuation\">&#034;<\/span>userEmail<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>label<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n      <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>br<\/span><span class=\"token punctuation\">\/&gt;<\/span><\/span><br \/>\n      <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>input<\/span> <span class=\"token attr-name\">type<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>submit<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">name<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span><span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>form<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>body<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>&#xff08;2&#xff09;02.php&#xff1a;<\/p>\n<p><span class=\"token delimiter important\">&lt;?php<\/span><br \/>\n<span class=\"token function\">header<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string single-quoted-string\">&#039;content-type:text\/html; charset&#061; utf-8&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token string double-quoted-string\">&#034;&lt;h1&gt;php \u7684 post \u8bf7\u6c42\u6f14\u793a&lt;\/h1&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token string single-quoted-string\">&#039;\u7528\u6237\u540d&#xff1a;&#039;<\/span><span class=\"token operator\">.<\/span><span class=\"token variable\">$_POST<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;userName&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token string single-quoted-string\">&#039;&lt;br\/&gt;&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">echo<\/span> <span class=\"token string single-quoted-string\">&#039;\u90ae\u7bb1&#xff1a;&#039;<\/span><span class=\"token operator\">.<\/span><span class=\"token variable\">$_POST<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;userEmail&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n <span class=\"token operator\">?<\/span><span class=\"token operator\">&gt;<\/span><\/p>\n<p>\u4e0a\u65b9\u4ee3\u7801\u53ef\u4ee5\u770b\u51fa&#xff0c;$_POST\u662f\u5173\u7cfb\u578b\u6570\u7ec4&#xff0c;\u53ef\u4ee5\u901a\u8fc7 **$_POST[key]**\u83b7\u53d6\u503c\u3002\u8fd9\u91cc\u7684 key \u662f form \u6807\u7b7e\u4e2d\u8868\u5355\u5143\u7d20\u7684 name \u5c5e\u6027\u7684\u503c\u3002<\/p>\n<p>\u6548\u679c\u6f14\u793a&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250509031129-681d72612a4d0.gif\" alt=\"\" \/><\/p>\n<p>\u5b9e\u9645\u5f00\u53d1\u4e2d&#xff0c;\u53ef\u80fd\u4e0d\u4f1a\u5355\u72ec\u5199\u4e00\u4e2aphp\u6587\u4ef6&#xff0c;\u5e38\u89c1\u7684\u505a\u6cd5\u662f&#xff1a;\u5728 html \u6587\u4ef6\u4e2d\u5d4c\u5165 php \u7684\u4ee3\u7801\u3002<\/p>\n<p>\u6bd4\u5982\u8bf4&#xff0c;\u539f\u672c html \u4e2d\u6709\u4e2a li \u6807\u7b7e\u662f\u5b58\u653e\u7528\u6237\u540d\u7684&#xff1a;<\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>li<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>smyhvae<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>li<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>\u5d4c\u5165 php\u540e&#xff0c;\u7528\u6237\u540d\u5c31\u53d8\u6210\u4e86\u52a8\u6001\u83b7\u53d6\u7684&#xff1a;<\/p>\n<p><span class=\"token operator\">&lt;<\/span>li<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">?<\/span>php<br \/>\n<span class=\"token keyword\">echo<\/span> <span class=\"token variable\">$_POST<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string backtick-quoted-string\">&#096;userName&#096;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n<span class=\"token operator\">?<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>li<span class=\"token operator\">&gt;<\/span><\/p>\n<h3>php \u4e2d\u6587\u4ef6\u76f8\u5173\u7684\u64cd\u4f5c<\/h3>\n<h4>\u6587\u4ef6\u4e0a\u4f20 $_FILES<\/h4>\n<p>\u4e0a\u4f20\u6587\u4ef6\u65f6&#xff0c;\u9700\u8981\u5728html\u4ee3\u7801\u4e2d\u8fdb\u884c\u5982\u4e0b\u8bbe\u7f6e&#xff1a;<\/p>\n<p>&#xff08;1&#xff09;\u5728html\u8868\u5355\u4e2d&#xff0c;\u8bbe\u7f6eenctype&#061;&#034;multipart\/form-data&#034;\u3002\u8be5\u503c\u662f\u5fc5\u987b\u7684\u3002<\/p>\n<p>&#xff08;2&#xff09;\u53ea\u80fd\u7528 post 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punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n  <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>label<\/span> <span class=\"token attr-name\">for<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span><span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\u7167\u7247:<br \/>\n      <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>input<\/span> <span class=\"token attr-name\">type<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>file<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token attr-name\">name<\/span> <span class=\"token attr-value\"><span class=\"token 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