{"id":13180,"date":"2025-04-18T20:14:09","date_gmt":"2025-04-18T12:14:09","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/13180.html"},"modified":"2025-04-18T20:14:09","modified_gmt":"2025-04-18T12:14:09","slug":"php%e5%88%b0%e5%ba%95%e6%98%af%e5%a6%82%e4%bd%95%e5%92%8c%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%90%84%e4%b8%aa%e7%a1%ac%e4%bb%b6%e8%bf%9b%e8%a1%8c%e4%ba%a4%e4%ba%92%e7%9a%84%ef%bc%9f%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/13180.html","title":{"rendered":"PHP\u5230\u5e95\u662f\u5982\u4f55\u548c\u670d\u52a1\u5668\u5404\u4e2a\u786c\u4ef6\u8fdb\u884c\u4ea4\u4e92\u7684\uff1f\u4f7f\u7528\u573a\u666f\u662f\u4ec0\u4e48\uff1f\u5e95\u5c42\u539f\u7406\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>PHP \u662f\u4e00\u79cd\u670d\u52a1\u5668\u7aef\u811a\u672c\u8bed\u8a00&#xff0c;\u4e3b\u8981\u7528\u4e8e Web \u5f00\u53d1\u3002\u5b83\u901a\u8fc7\u4e0e\u670d\u52a1\u5668\u786c\u4ef6\u548c\u64cd\u4f5c\u7cfb\u7edf\u4ea4\u4e92\u6765\u5b8c\u6210\u5404\u79cd\u4efb\u52a1\u3002<\/p>\n<hr \/>\n<h4>1. PHP \u5982\u4f55\u4e0e\u670d\u52a1\u5668\u786c\u4ef6\u8fdb\u884c\u4ea4\u4e92&#xff1f;<\/h4>\n<h5>&#xff08;1&#xff09;\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf<\/h5>\n<ul>\n<li>PHP \u672c\u8eab\u5e76\u4e0d\u76f4\u63a5\u4e0e\u786c\u4ef6\u4ea4\u4e92&#xff0c;\u800c\u662f\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u7684\u63a5\u53e3&#xff08;\u5982\u7cfb\u7edf\u8c03\u7528\u3001API&#xff09;\u95f4\u63a5\u8bbf\u95ee\u786c\u4ef6\u8d44\u6e90\u3002<\/li>\n<li>\u64cd\u4f5c\u7cfb\u7edf\u8d1f\u8d23\u7ba1\u7406\u786c\u4ef6\u8d44\u6e90&#xff08;\u5982 CPU\u3001\u5185\u5b58\u3001\u786c\u76d8\u3001\u7f51\u7edc\u8bbe\u5907&#xff09;&#xff0c;PHP \u901a\u8fc7\u8c03\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u529f\u80fd\u6765\u4f7f\u7528\u8fd9\u4e9b\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<h5>&#xff08;2&#xff09;\u901a\u8fc7\u6269\u5c55\u6a21\u5757<\/h5>\n<ul>\n<li>PHP \u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u6269\u5c55\u6a21\u5757&#xff08;\u5982 MySQL \u6269\u5c55\u3001GD \u56fe\u50cf\u5904\u7406\u6269\u5c55\u3001cURL \u7f51\u7edc\u8bf7\u6c42\u6269\u5c55&#xff09;&#xff0c;\u8fd9\u4e9b\u6269\u5c55\u901a\u8fc7\u5e95\u5c42 C\/C&#043;&#043; \u4ee3\u7801\u76f4\u63a5\u4e0e\u786c\u4ef6\u6216\u64cd\u4f5c\u7cfb\u7edf\u4ea4\u4e92\u3002<\/li>\n<li>\u793a\u4f8b&#xff1a;\n<ul>\n<li>\u6570\u636e\u5e93\u6269\u5c55&#xff1a;\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u7684\u6570\u636e\u5e93\u9a71\u52a8\u7a0b\u5e8f\u8bbf\u95ee\u786c\u76d8\u4e0a\u7684\u6570\u636e\u3002<\/li>\n<li>\u6587\u4ef6\u7cfb\u7edf\u6269\u5c55&#xff1a;\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u7684\u6587\u4ef6\u7cfb\u7edf API \u8bbf\u95ee\u786c\u76d8\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>&#xff08;3&#xff09;\u901a\u8fc7 Web \u670d\u52a1\u5668<\/h5>\n<ul>\n<li>PHP \u901a\u5e38\u8fd0\u884c\u5728 Web \u670d\u52a1\u5668&#xff08;\u5982 Apache\u3001Nginx&#xff09;\u4e0a&#xff0c;Web \u670d\u52a1\u5668\u8d1f\u8d23\u63a5\u6536\u5ba2\u6237\u7aef\u8bf7\u6c42\u5e76\u8c03\u7528 PHP \u89e3\u91ca\u5668\u5904\u7406\u8bf7\u6c42\u3002<\/li>\n<li>Web \u670d\u52a1\u5668\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u4e0e\u786c\u4ef6\u4ea4\u4e92&#xff0c;PHP \u5219\u901a\u8fc7 Web \u670d\u52a1\u5668\u95f4\u63a5\u8bbf\u95ee\u786c\u4ef6\u3002<\/li>\n<\/ul>\n<hr \/>\n<h4>2. \u4f7f\u7528\u573a\u666f<\/h4>\n<h5>&#xff08;1&#xff09;Web \u5e94\u7528\u5f00\u53d1<\/h5>\n<ul>\n<li>PHP \u6700\u5e38\u89c1\u7684\u7528\u9014\u662f\u6784\u5efa\u52a8\u6001\u7f51\u7ad9\u548c Web \u5e94\u7528\u3002<\/li>\n<li>\u793a\u4f8b&#xff1a;\u7528\u6237\u63d0\u4ea4\u8868\u5355\u540e&#xff0c;PHP \u811a\u672c\u5904\u7406\u8868\u5355\u6570\u636e\u5e76\u8fd4\u56de\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<h5>&#xff08;2&#xff09;\u6587\u4ef6\u64cd\u4f5c<\/h5>\n<ul>\n<li>PHP \u53ef\u4ee5\u8bfb\u53d6\u3001\u5199\u5165\u548c\u7ba1\u7406\u670d\u52a1\u5668\u4e0a\u7684\u6587\u4ef6\u3002<\/li>\n<li>\u793a\u4f8b&#xff1a;\u4e0a\u4f20\u56fe\u7247\u5230\u670d\u52a1\u5668&#xff0c;\u751f\u6210\u7f29\u7565\u56fe\u3002<\/li>\n<\/ul>\n<h5>&#xff08;3&#xff09;\u6570\u636e\u5e93\u64cd\u4f5c<\/h5>\n<ul>\n<li>PHP \u53ef\u4ee5\u8fde\u63a5\u6570\u636e\u5e93&#xff08;\u5982 MySQL\u3001PostgreSQL&#xff09;\u5e76\u6267\u884c\u67e5\u8be2\u3002<\/li>\n<li>\u793a\u4f8b&#xff1a;\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u7528\u6237\u4fe1\u606f\u5e76\u663e\u793a\u5728\u7f51\u9875\u4e0a\u3002<\/li>\n<\/ul>\n<h5>&#xff08;4&#xff09;\u7f51\u7edc\u901a\u4fe1<\/h5>\n<ul>\n<li>PHP \u652f\u6301\u53d1\u9001 HTTP \u8bf7\u6c42\u3001\u5904\u7406\u7f51\u7edc\u6570\u636e\u3002<\/li>\n<li>\u793a\u4f8b&#xff1a;\u8c03\u7528\u7b2c\u4e09\u65b9 API \u83b7\u53d6\u5929\u6c14\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h5>&#xff08;5&#xff09;\u56fe\u50cf\u5904\u7406<\/h5>\n<ul>\n<li>PHP \u7684 GD \u6216 Imagick \u6269\u5c55\u53ef\u4ee5\u5904\u7406\u56fe\u50cf&#xff08;\u5982\u88c1\u526a\u3001\u538b\u7f29\u3001\u6dfb\u52a0\u6c34\u5370&#xff09;\u3002<\/li>\n<li>\u793a\u4f8b&#xff1a;\u751f\u6210\u9a8c\u8bc1\u7801\u56fe\u7247\u3002<\/li>\n<\/ul>\n<hr \/>\n<h4>3. \u5e95\u5c42\u539f\u7406<\/h4>\n<h5>&#xff08;1&#xff09;PHP \u7684\u6267\u884c\u6d41\u7a0b<\/h5>\n<ul>\n<li>\u89e3\u6790\u4e0e\u7f16\u8bd1&#xff1a;\n<ul>\n<li>PHP \u811a\u672c\u9996\u5148\u88ab Zend \u5f15\u64ce\u89e3\u6790\u4e3a\u62bd\u8c61\u8bed\u6cd5\u6811&#xff08;AST&#xff09;&#xff0c;\u7136\u540e\u7f16\u8bd1\u4e3a\u64cd\u4f5c\u7801&#xff08;Opcode&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6267\u884c&#xff1a;\n<ul>\n<li>Zend \u5f15\u64ce\u7684\u865a\u62df\u673a\u9010\u6761\u6267\u884c\u64cd\u4f5c\u7801&#xff0c;\u5b8c\u6210\u811a\u672c\u7684\u529f\u80fd\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u8d44\u6e90\u7ba1\u7406&#xff1a;\n<ul>\n<li>PHP \u4f7f\u7528\u5f15\u7528\u8ba1\u6570\u673a\u5236\u7ba1\u7406\u53d8\u91cf\u7684\u751f\u547d\u5468\u671f&#xff0c;\u5e76\u901a\u8fc7\u5783\u573e\u56de\u6536\u5668\u6e05\u7406\u4e0d\u518d\u4f7f\u7528\u7684\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>&#xff08;2&#xff09;\u4e0e\u786c\u4ef6\u4ea4\u4e92\u7684\u65b9\u5f0f<\/h5>\n<ul>\n<li>CPU \u548c\u5185\u5b58&#xff1a;\n<ul>\n<li>PHP \u811a\u672c\u7684\u6267\u884c\u9700\u8981\u5360\u7528 CPU \u548c\u5185\u5b58\u8d44\u6e90\u3002<\/li>\n<li>\u64cd\u4f5c\u7cfb\u7edf\u8d1f\u8d23\u5206\u914d\u548c\u8c03\u5ea6\u8fd9\u4e9b\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u786c\u76d8&#xff1a;\n<ul>\n<li>PHP \u901a\u8fc7\u6587\u4ef6\u7cfb\u7edf API&#xff08;\u5982 fopen\u3001fwrite&#xff09;\u8bbf\u95ee\u786c\u76d8\u4e0a\u7684\u6587\u4ef6\u3002<\/li>\n<li>\u6570\u636e\u5e93\u6269\u5c55\u901a\u8fc7\u6570\u636e\u5e93\u9a71\u52a8\u7a0b\u5e8f\u8bbf\u95ee\u5b58\u50a8\u5728\u786c\u76d8\u4e0a\u7684\u6570\u636e\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u7f51\u7edc\u8bbe\u5907&#xff1a;\n<ul>\n<li>PHP \u4f7f\u7528 cURL \u6216\u5957\u63a5\u5b57&#xff08;Socket&#xff09;\u6269\u5c55\u4e0e\u7f51\u7edc\u8bbe\u5907\u4ea4\u4e92&#xff0c;\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u5305\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u663e\u5361&#xff1a;\n<ul>\n<li>PHP \u901a\u5e38\u4e0d\u76f4\u63a5\u4e0e\u663e\u5361\u4ea4\u4e92&#xff0c;\u4f46\u53ef\u4ee5\u901a\u8fc7\u56fe\u50cf\u5904\u7406\u6269\u5c55&#xff08;\u5982 GD\u3001Imagick&#xff09;\u751f\u6210\u56fe\u50cf&#xff0c;\u6700\u7ec8\u7531\u6d4f\u89c8\u5668\u6e32\u67d3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>&#xff08;3&#xff09;\u7cfb\u7edf\u8c03\u7528<\/h5>\n<ul>\n<li>PHP \u7684\u8bb8\u591a\u529f\u80fd\u4f9d\u8d56\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7684\u7cfb\u7edf\u8c03\u7528\u3002<\/li>\n<li>\u793a\u4f8b&#xff1a;\n<ul>\n<li>\u6587\u4ef6\u64cd\u4f5c&#xff1a;PHP \u7684 file_get_contents() \u51fd\u6570\u6700\u7ec8\u4f1a\u8c03\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u6587\u4ef6\u8bfb\u53d6\u7cfb\u7edf\u8c03\u7528\u3002<\/li>\n<li>\u7f51\u7edc\u901a\u4fe1&#xff1a;PHP \u7684 curl_exec() \u51fd\u6570\u6700\u7ec8\u4f1a\u8c03\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u7f51\u7edc\u534f\u8bae\u6808\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>&#xff08;4&#xff09;Web \u670d\u52a1\u5668\u7684\u89d2\u8272<\/h5>\n<ul>\n<li>Web \u670d\u52a1\u5668&#xff08;\u5982 Apache\u3001Nginx&#xff09;\u8d1f\u8d23\u76d1\u542c\u5ba2\u6237\u7aef\u8bf7\u6c42&#xff0c;\u5e76\u5c06\u8bf7\u6c42\u8f6c\u53d1\u7ed9 PHP \u89e3\u91ca\u5668\u3002<\/li>\n<li>PHP \u89e3\u91ca\u5668\u5904\u7406\u8bf7\u6c42\u540e&#xff0c;\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9 Web \u670d\u52a1\u5668&#xff0c;\u518d\u7531 Web \u670d\u52a1\u5668\u5c06\u54cd\u5e94\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u3002<\/li>\n<\/ul>\n<hr \/>\n<h4>4. \u901a\u4fd7\u6613\u61c2\u7684\u6bd4\u55bb<\/h4>\n<h5>&#xff08;1&#xff09;\u53a8\u5e08\u548c\u53a8\u623f\u8bbe\u5907<\/h5>\n<ul>\n<li>PHP \u5c31\u50cf\u4e00\u4e2a\u53a8\u5e08&#xff0c;\u8d1f\u8d23\u51c6\u5907\u7f8e\u5473\u7684\u83dc\u80b4&#xff08;\u5904\u7406\u8bf7\u6c42&#xff09;\u3002<\/li>\n<li>\u53a8\u623f\u8bbe\u5907&#xff08;\u5982\u7089\u7076\u3001\u51b0\u7bb1&#xff09;\u5c31\u50cf\u670d\u52a1\u5668\u786c\u4ef6&#xff0c;\u53a8\u5e08\u901a\u8fc7\u53a8\u623f\u8bbe\u5907\u5b8c\u6210\u70f9\u996a\u4efb\u52a1\u3002<\/li>\n<li>\u64cd\u4f5c\u7cfb\u7edf\u5c31\u50cf\u53a8\u623f\u7ba1\u7406\u5458&#xff0c;\u8d1f\u8d23\u534f\u8c03\u53a8\u5e08\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<h5>&#xff08;2&#xff09;\u90ae\u5c40\u548c\u4fe1\u4ef6<\/h5>\n<ul>\n<li>PHP \u5c31\u50cf\u4e00\u4e2a\u90ae\u5c40\u5de5\u4f5c\u4eba\u5458&#xff0c;\u8d1f\u8d23\u5904\u7406\u4fe1\u4ef6&#xff08;\u8bf7\u6c42&#xff09;\u3002<\/li>\n<li>\u90ae\u5c40\u7684\u8fd0\u8f93\u5de5\u5177&#xff08;\u5982\u5361\u8f66\u3001\u98de\u673a&#xff09;\u5c31\u50cf\u670d\u52a1\u5668\u786c\u4ef6&#xff0c;\u90ae\u5c40\u5de5\u4f5c\u4eba\u5458\u901a\u8fc7\u8fd9\u4e9b\u5de5\u5177\u5b8c\u6210\u4fe1\u4ef6\u7684\u6295\u9012\u3002<\/li>\n<\/ul>\n<hr \/>\n<h4>5. \u4ee3\u7801\u793a\u4f8b &#043; \u8be6\u7ec6\u6ce8\u91ca<\/h4>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684 PHP \u793a\u4f8b&#xff0c;\u5c55\u793a\u5982\u4f55\u4e0e\u670d\u52a1\u5668\u786c\u4ef6\u4ea4\u4e92\u3002<\/p>\n<h5>&#xff08;1&#xff09;\u6587\u4ef6\u64cd\u4f5c<\/h5>\n<p><span class=\"token delimiter important\">&lt;?php<\/span><br \/>\n<span class=\"token comment\">\/\/ \u6253\u5f00\u6587\u4ef6&#xff08;\u4e0e\u786c\u76d8\u4ea4\u4e92&#xff09;<\/span><br \/>\n<span class=\"token variable\">$file<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">fopen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string double-quoted-string\">&#034;example.txt&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string double-quoted-string\">&#034;w&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u5199\u5165\u6570\u636e<\/span><br \/>\n<span class=\"token function\">fwrite<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$file<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string double-quoted-string\">&#034;Hello, World!&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u5173\u95ed\u6587\u4ef6<\/span><br \/>\n<span class=\"token function\">fclose<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$file<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">echo<\/span> <span class=\"token string double-quoted-string\">&#034;\u6587\u4ef6\u5df2\u5199\u5165&#xff01;&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h5>&#xff08;2&#xff09;\u7f51\u7edc\u901a\u4fe1<\/h5>\n<p><span class=\"token delimiter important\">&lt;?php<\/span><br \/>\n<span class=\"token comment\">\/\/ \u521d\u59cb\u5316 cURL&#xff08;\u4e0e\u7f51\u7edc\u8bbe\u5907\u4ea4\u4e92&#xff09;<\/span><br \/>\n<span class=\"token variable\">$ch<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">curl_init<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u8bbe\u7f6e\u8bf7\u6c42 URL<\/span><br \/>\n<span class=\"token function\">curl_setopt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$ch<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">CURLOPT_URL<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string double-quoted-string\">&#034;https:\/\/api.example.com\/data&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">curl_setopt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$ch<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">CURLOPT_RETURNTRANSFER<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6267\u884c\u8bf7\u6c42<\/span><br \/>\n<span class=\"token variable\">$response<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">curl_exec<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$ch<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u5173\u95ed cURL<\/span><br \/>\n<span class=\"token function\">curl_close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$ch<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">echo<\/span> <span class=\"token string double-quoted-string\">&#034;\u670d\u52a1\u5668\u54cd\u5e94&#xff1a;\\\\n<span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token variable\">$response<\/span><span class=\"token punctuation\">}<\/span><\/span>&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h5>&#xff08;3&#xff09;\u56fe\u50cf\u5904\u7406<\/h5>\n<p><span class=\"token delimiter important\">&lt;?php<\/span><br \/>\n<span class=\"token comment\">\/\/ \u521b\u5efa\u56fe\u50cf&#xff08;\u4e0e\u5185\u5b58\u4ea4\u4e92&#xff09;<\/span><br \/>\n<span class=\"token variable\">$image<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">imagecreate<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u8bbe\u7f6e\u80cc\u666f\u989c\u8272<\/span><br \/>\n<span class=\"token variable\">$background<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">imagecolorallocate<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$image<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">255<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">255<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">255<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token variable\">$textColor<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">imagecolorallocate<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$image<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6dfb\u52a0\u6587\u5b57<\/span><br \/>\n<span class=\"token function\">imagestring<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$image<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">40<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string double-quoted-string\">&#034;Hello, World!&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token variable\">$textColor<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u8f93\u51fa\u56fe\u50cf&#xff08;\u6700\u7ec8\u7531\u6d4f\u89c8\u5668\u6e32\u67d3&#xff09;<\/span><br \/>\n<span class=\"token function\">header<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string double-quoted-string\">&#034;Content-Type: image\/png&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">imagepng<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$image<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u91ca\u653e\u5185\u5b58<\/span><br \/>\n<span class=\"token function\">imagedestroy<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$image<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h4>6. \u603b\u7ed3<\/h4>\n<ul>\n<li>PHP \u5982\u4f55\u4e0e\u786c\u4ef6\u4ea4\u4e92&#xff1a;\n<ul>\n<li>PHP \u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u3001\u6269\u5c55\u6a21\u5757\u548c Web \u670d\u52a1\u5668\u95f4\u63a5\u4e0e\u786c\u4ef6\u4ea4\u4e92\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4f7f\u7528\u573a\u666f&#xff1a;\n<ul>\n<li>Web \u5e94\u7528\u5f00\u53d1\u3001\u6587\u4ef6\u64cd\u4f5c\u3001\u6570\u636e\u5e93\u64cd\u4f5c\u3001\u7f51\u7edc\u901a\u4fe1\u3001\u56fe\u50cf\u5904\u7406\u7b49\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5e95\u5c42\u539f\u7406&#xff1a;\n<ul>\n<li>PHP \u901a\u8fc7\u7cfb\u7edf\u8c03\u7528\u548c\u6269\u5c55\u6a21\u5757\u8bbf\u95ee\u786c\u4ef6\u8d44\u6e90&#xff0c;Zend \u5f15\u64ce\u8d1f\u8d23\u811a\u672c\u7684\u89e3\u6790\u548c\u6267\u884c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.3k\u6b21\uff0c\u70b9\u8d5e27\u6b21\uff0c\u6536\u85cf22\u6b21\u3002PHP \u662f\u4e00\u79cd\u670d\u52a1\u5668\u7aef\u811a\u672c\u8bed\u8a00\uff0c\u4e3b\u8981\u7528\u4e8e Web \u5f00\u53d1\u3002\u5b83\u901a\u8fc7\u4e0e\u670d\u52a1\u5668\u786c\u4ef6\u548c\u64cd\u4f5c\u7cfb\u7edf\u4ea4\u4e92\u6765\u5b8c\u6210\u5404\u79cd\u4efb\u52a1\u3002_php\u80fd\u5426\u8ddf\u786c\u4ef6\u901a\u8baf<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[230],"topic":[],"class_list":["post-13180","post","type-post","status-publish","format-standard","hentry","category-server","tag-php"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PHP\u5230\u5e95\u662f\u5982\u4f55\u548c\u670d\u52a1\u5668\u5404\u4e2a\u786c\u4ef6\u8fdb\u884c\u4ea4\u4e92\u7684\uff1f\u4f7f\u7528\u573a\u666f\u662f\u4ec0\u4e48\uff1f\u5e95\u5c42\u539f\u7406\u662f\u4ec0\u4e48\uff1f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, 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