{"id":47755,"date":"2024-12-02T13:33:09","date_gmt":"2024-12-02T05:33:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47755\/"},"modified":"2024-12-02T13:33:09","modified_gmt":"2024-12-02T05:33:09","slug":"php-%e5%87%bd%e6%95%b0%e7%89%88%e6%9c%ac%e6%9b%b4%e6%96%b0%e6%8c%87%e5%8d%97%ef%bc%9a%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47755\/","title":{"rendered":"PHP \u51fd\u6570\u7248\u672c\u66f4\u65b0\u6307\u5357\uff1a\u6027\u80fd\u4f18\u5316\u6280\u5de7"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u7248\u672c\u66f4\u65b0\u6307\u5357\uff1a\u6027\u80fd\u4f18\u5316\u6280\u5de7<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u7248\u672c\u66f4\u65b0\u6307\u5357\uff1a\u6027\u80fd\u4f18\u5316\u6280\u5de7\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u7c73\u4e91\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729934549671cb4d5d1703.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u7248\u672c\u66f4\u65b0\u6307\u5357\uff1a\u6027\u80fd\u4f18\u5316\u6280\u5de7\u63d2\u56fe\" alt=\"PHP 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\u7248\u672c\u53d8\u5316\u7c7b\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u65b0\u51fd\u6570\u5f15\u5165\uff1a<\/strong>\u5f15\u5165\u65b0\u7684\u51fd\u6570\u4ee5\u6ee1\u8db3\u65b0\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u529f\u80fd\u589e\u5f3a\uff1a<\/strong>\u73b0\u6709\u51fd\u6570\u7684\u589e\u5f3a\uff0c\u4f8b\u5982\u6dfb\u52a0\u65b0\u7684\u53c2\u6570\u6216\u6539\u8fdb\u7b97\u6cd5\u3002<\/li>\n<li><strong>\u8bed\u6cd5\u66f4\u6539\uff1a<\/strong>\u6539\u53d8\u51fd\u6570\u7684\u8bed\u6cd5\uff0c\u4f8b\u5982\u53c2\u6570\u987a\u5e8f\u6216\u8fd4\u56de\u7c7b\u578b\u3002<\/li>\n<li><strong>\u5f03\u7528\uff1a<\/strong>\u6807\u8bb0\u51fd\u6570\u4e3a\u5f03\u7528\uff0c\u8868\u793a\u5b83\u5c06\u5728\u672a\u6765\u7248\u672c\u4e2d\u5220\u9664\u3002<\/li>\n<\/ul>\n<p><strong>\u66f4\u65b0 PHP \u51fd\u6570\u7248\u672c\u7684\u6307\u5357<\/strong><\/p>\n<p>\u8981\u66f4\u65b0 PHP \u51fd\u6570\u7248\u672c\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li><strong>\u8bc6\u522b\u5df2\u5f03\u7528\u7684\u51fd\u6570\uff1a<\/strong>\u4f7f\u7528 PHP lint \u6216\u5176\u4ed6\u5de5\u5177\u6765\u8bc6\u522b\u4f7f\u7528\u4e86\u5df2\u5f03\u7528\u7684\u51fd\u6570\u3002<\/li>\n<li><strong>\u67e5\u770b\u66f4\u6539\u65e5\u5fd7\uff1a<\/strong>\u67e5\u770b PHP \u5b98\u65b9\u6587\u6863\u7684\u66f4\u6539\u65e5\u5fd7\uff0c\u4e86\u89e3\u65b0\u51fd\u6570\u6216\u529f\u80fd\u589e\u5f3a\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n<li><strong>\u66f4\u65b0\u4ee3\u7801\uff1a<\/strong>\u6839\u636e\u66f4\u6539\u65e5\u5fd7\u4e2d\u7684\u8bf4\u660e\uff0c\u4fee\u6539\u4ee3\u7801\u4ee5\u4f7f\u7528\u65b0\u7248\u672c\u6216\u66ff\u4ee3\u51fd\u6570\u3002<\/li>\n<li><strong>\u6d4b\u8bd5\u548c\u90e8\u7f72\uff1a<\/strong>\u4ed4\u7ec6\u6d4b\u8bd5\u66f4\u6539\u540e\u7684\u4ee3\u7801\u4ee5\u786e\u4fdd\u6b63\u786e\u6027\u548c\u6027\u80fd\uff0c\u7136\u540e\u5c06\u5176\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883\u3002<\/li>\n<\/ol>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u5177\u4f53\u66f4\u65b0 PHP \u51fd\u6570\u7248\u672c\u7684\u5b9e\u6218\u6848\u4f8b\uff1a<\/p>\n<p><strong>\u6848\u4f8b 1\uff1a\u4ece <code>mysql_connect()<\/code> \u66f4\u65b0\u5230 <code>mysqli_connect()<\/code><\/strong><\/p>\n<pre>\/\/ \u5f03\u7528\u7684 `mysql_connect()` \u51fd\u6570\n$conn = mysql_connect('localhost', 'user', 'password');\n\n\/\/ \u65b0\u7684 `mysqli_connect()` \u51fd\u6570\n$conn = mysqli_connect('localhost', 'user', 'password', 'database');<\/pre>\n<p><strong>\u6848\u4f8b 2\uff1a\u4f7f\u7528 <code>array_map()<\/code> \u800c\u4e0d\u662f\u904d\u5386\u5faa\u73af<\/strong><\/p>\n<pre>\/\/ \u4f7f\u7528\u904d\u5386\u5faa\u73af\nfor ($i = 0; $i &lt; count($array); $i++) {\n    $newArray[$i] = $function($array[$i]);\n}\n\n\/\/ \u4f7f\u7528 `array_map()`\n$newArray = array_map($function, $array);<\/pre>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u66f4\u65b0 PHP \u51fd\u6570\u7248\u672c\u5bf9\u4e8e\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\u7684\u4f18\u5316\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u9075\u5faa\u672c\u6587\u63d0\u4f9b\u7684\u6307\u5357\u548c\u5b9e\u6218\u6848\u4f8b\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u66f4\u65b0\u4ee3\u7801\u5e76\u83b7\u5f97\u6027\u80fd\u4e0a\u7684\u63d0\u5347\u3002\u5b9a\u671f\u67e5\u770b PHP \u5b98\u65b9\u6587\u6863\u6216\u4f7f\u7528 lint \u5de5\u5177\u6765\u4fdd\u6301\u4ee3\u7801\u7684\u6700\u65b0\u548c\u6548\u7387\u3002<\/p>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aPHP \u51fd\u6570\u7248\u672c\u66f4\u65b0\u6307\u5357\uff1a\u6027\u80fd\u4f18\u5316\u6280\u5de7\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u7c73\u4e91\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6587\u7ae0\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u7248\u672c\u66f4\u65b0\u6307\u5357\uff1a\u6027\u80fd\u4f18\u5316\u6280\u5de7 \u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u300aPHP 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-47755","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=47755"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47755\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}