{"id":48314,"date":"2024-12-02T17:48:11","date_gmt":"2024-12-02T09:48:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48314\/"},"modified":"2024-12-02T17:48:11","modified_gmt":"2024-12-02T09:48:11","slug":"php-%e5%87%bd%e6%95%b0%e5%91%bd%e5%90%8d%e8%a7%84%e8%8c%83%e8%a7%a3%e8%af%bb%ef%bc%9a%e7%a4%be%e5%8c%ba%e6%83%af%e4%be%8b%e4%b8%8e%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48314\/","title":{"rendered":"PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u89e3\u8bfb\uff1a\u793e\u533a\u60ef\u4f8b\u4e0e\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u89e3\u8bfb\uff1a\u793e\u533a\u60ef\u4f8b\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h1>\n<p>\u5bf9\u4e8e\u4e00\u4e2a\u6587\u7ae0\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0c\u7c73\u4e91\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300aPHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u89e3\u8bfb\uff1a\u793e\u533a\u60ef\u4f8b\u4e0e\u6700\u4f73\u5b9e\u8df5\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730012846671de6ae81d81.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u89e3\u8bfb\uff1a\u793e\u533a\u60ef\u4f8b\u4e0e\u6700\u4f73\u5b9e\u8df5\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u89e3\u8bfb\uff1a\u793e\u533a\u60ef\u4f8b\u4e0e\u6700\u4f73\u5b9e\u8df5\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\uff1a\u793e\u533a\u60ef\u4f8b\u4e0e\u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n<p><strong>\u5f15\u8a00<\/strong><\/p>\n<p>\u5728 PHP \u5f00\u53d1\u4e2d\uff0c\u4e3a\u51fd\u6570\u547d\u540d\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u5f71\u54cd\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u672c\u6587\u5c06\u63a2\u8ba8 PHP \u793e\u533a\u4e2d\u666e\u904d\u9075\u5faa\u7684\u51fd\u6570\u547d\u540d\u60ef\u4f8b\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u5e76\u63d0\u4f9b\u5b9e\u6218\u6848\u4f8b\u4ee5\u52a0\u6df1\u7406\u89e3\u3002<\/p>\n<p><strong>\u793e\u533a\u60ef\u4f8b<\/strong><\/p>\n<ul>\n<li><strong>\u9a86\u9a7c\u547d\u540d\u6cd5 (camelCase)<\/strong>\uff1a\u51fd\u6570\u540d\u91c7\u7528\u9a7c\u5cf0\u5f0f\u547d\u540d\uff0c\u7b2c\u4e00\u4e2a\u5355\u8bcd\u5c0f\u5199\uff0c\u540e\u7eed\u5355\u8bcd\u9996\u5b57\u6bcd\u5927\u5199\u3002\u4f8b\u5982\uff1a<code>getFullName()<\/code><\/li>\n<li><strong>\u4e0b\u5212\u7ebf\u5206\u9694\u6cd5 (snake_case)<\/strong>\uff1a\u51fd\u6570\u540d\u7528\u4e0b\u5212\u7ebf\u5206\u9694\u5355\u8bcd\uff0c\u6240\u6709\u5b57\u6bcd\u5c0f\u5199\u3002\u4f8b\u5982\uff1a<code>get_full_name()<\/code><\/li>\n<li><strong>\u5e15\u65af\u5361\u547d\u540d\u6cd5 (PascalCase)<\/strong>\uff1a\u7c7b\u4f3c\u4e8e\u9a7c\u5cf0\u547d\u540d\u6cd5\uff0c\u4f46\u7b2c\u4e00\u4e2a\u5355\u8bcd\u4e5f\u5927\u5199\u3002\u4f8b\u5982\uff1a<code>getFullName()<\/code><\/li>\n<\/ul>\n<p><strong>\u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n<ul>\n<li><strong>\u6e05\u695a\u7b80\u6d01<\/strong>\uff1a\u51fd\u6570\u540d\u5e94\u51c6\u786e\u53cd\u6620\u5176\u529f\u80fd\uff0c\u5e76\u5c3d\u53ef\u80fd\u7b80\u77ed\u3002\u4f8b\u5982\uff1a<code>isPalindrome()<\/code>, <code>sortDescending()<\/code>, <code>printSummary()<\/code><\/li>\n<li><strong>\u907f\u514d\u7f29\u5199<\/strong>\uff1a\u7f29\u5199\u53ef\u80fd\u5177\u6709\u6b67\u4e49\u6027\uff0c\u56e0\u6b64\u5e94\u907f\u514d\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 <code>getFullName()<\/code> \u800c\u4e0d\u662f <code>getFn()<\/code><\/li>\n<li><strong>\u91c7\u7528\u52a8\u8bcd<\/strong>\uff1a\u51fd\u6570\u540d\u5e94\u4ee5\u52a8\u8bcd\u5f00\u5934\uff0c\u8868\u793a\u5176\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a<code>get()<\/code>\u3001<code>set()<\/code>\u3001<code>update()<\/code><\/li>\n<li><strong>\u53cd\u6620\u53c2\u6570<\/strong>\uff1a\u5982\u679c\u51fd\u6570\u5177\u6709\u591a\u4e2a\u53c2\u6570\uff0c\u51fd\u6570\u540d\u5e94\u53cd\u6620\u5176\u63a5\u53d7\u7684\u7c7b\u578b\u3002\u4f8b\u5982\uff1a<code>addNumber(int $num)<\/code><\/li>\n<li><strong>\u907f\u514d\u6a21\u7cca\u6027<\/strong>\uff1a\u4e0d\u8981\u4f7f\u7528\u76f8\u540c\u7684\u540d\u79f0\u6765\u547d\u540d\u4e0d\u540c\u529f\u80fd\u7684\u51fd\u6570\u3002\u4f8b\u5982\uff0c\u907f\u514d\u4f7f\u7528 <code>print()<\/code> \u548c <code>printList()<\/code><\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u8ba1\u7b97\u5706\u9762\u79ef\uff1a<\/strong><\/p>\n<pre>function calculateAreaCircle($radius)\n{\n  return pi() * $radius ** 2;\n}<\/pre>\n<\/li>\n<li>\n<p><strong>\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a JSON\uff1a<\/strong><\/p>\n<pre>function convertToJson(array $array)\n{\n  return json_encode($array);\n}<\/pre>\n<\/li>\n<li>\n<p><strong>\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u7528\u6237\u4fe1\u606f\uff1a<\/strong><\/p>\n<pre>function getUserById($id)\n{\n  $sql = \"SELECT * FROM users WHERE id = :id\";\n  $stmt = $conn-&gt;prepare($sql);\n  $stmt-&gt;bindParam(':id', $id);\n  $stmt-&gt;execute();\n  return $stmt-&gt;fetch();\n}<\/pre>\n<\/li>\n<\/ul>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u9075\u5faa PHP \u793e\u533a\u51fd\u6570\u547d\u540d\u89c4\u8303\u548c\u6700\u4f73\u5b9e\u8df5\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u6709\u52a9\u4e8e\u4fdd\u6301\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u4e00\u81f4\u6027\u3002\u901a\u8fc7\u91c7\u7528\u8fd9\u4e9b\u51c6\u5219\uff0c\u60a8\u53ef\u4ee5\u7f16\u5199\u6e05\u6670\u6613\u61c2\u3001\u4fbf\u4e8e\u534f\u4f5c\u548c\u7ef4\u62a4\u7684\u4ee3\u7801\u3002<\/p>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aPHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u89e3\u8bfb\uff1a\u793e\u533a\u60ef\u4f8b\u4e0e\u6700\u4f73\u5b9e\u8df5\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u89e3\u8bfb\uff1a\u793e\u533a\u60ef\u4f8b\u4e0e\u6700\u4f73\u5b9e\u8df5 \u5bf9\u4e8e\u4e00\u4e2a\u6587\u7ae0\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0c\u7c73\u4e91\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300aPHP \u51fd\u6570\u547d\u540d\u89c4\u8303\u89e3\u8bfb\uff1a\u793e\u533a\u60ef\u4f8b\u4e0e\u6700\u4f73\u5b9e\u8df5\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01 PHP \u51fd\u6570\u547d\u540d\u89c4\u8303\uff1a\u793e\u533a\u60ef\u4f8b\u4e0e\u6700\u4f73\u5b9e\u8df5 \u5f15\u8a00 \u5728 PHP \u5f00\u53d1\u4e2d\uff0c\u4e3a\u51fd\u6570\u547d\u540d\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u5f71\u54cd\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u672c\u6587\u5c06\u63a2\u8ba8 PHP \u793e\u533a\u4e2d\u666e\u904d\u9075\u5faa\u7684\u51fd\u6570\u547d\u540d\u60ef\u4f8b\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u5e76\u63d0\u4f9b\u5b9e\u6218\u6848\u4f8b\u4ee5\u52a0\u6df1\u7406\u89e3\u3002 \u793e\u533a\u60ef\u4f8b \u9a86\u9a7c\u547d\u540d\u6cd5 (camelCase)\uff1a\u51fd\u6570\u540d\u91c7\u7528\u9a7c\u5cf0\u5f0f\u547d\u540d\uff0c\u7b2c\u4e00\u4e2a\u5355\u8bcd\u5c0f\u5199\uff0c\u540e\u7eed\u5355\u8bcd\u9996\u5b57\u6bcd\u5927\u5199\u3002\u4f8b\u5982\uff1agetFullName() \u4e0b\u5212\u7ebf\u5206\u9694\u6cd5 (snake_case)\uff1a\u51fd\u6570\u540d\u7528\u4e0b\u5212\u7ebf\u5206\u9694\u5355\u8bcd\uff0c\u6240\u6709\u5b57\u6bcd\u5c0f\u5199\u3002\u4f8b\u5982\uff1aget_full_name() \u5e15\u65af\u5361\u547d\u540d\u6cd5 (PascalCase)\uff1a\u7c7b\u4f3c\u4e8e\u9a7c\u5cf0\u547d\u540d\u6cd5\uff0c\u4f46\u7b2c\u4e00\u4e2a\u5355\u8bcd\u4e5f\u5927\u5199\u3002\u4f8b\u5982\uff1agetFullName() \u6700\u4f73\u5b9e\u8df5 \u6e05\u695a\u7b80\u6d01\uff1a\u51fd\u6570\u540d\u5e94\u51c6\u786e\u53cd\u6620\u5176\u529f\u80fd\uff0c\u5e76\u5c3d\u53ef\u80fd\u7b80\u77ed\u3002\u4f8b\u5982\uff1aisPalindrome(), sortDescending(), printSummary() \u907f\u514d\u7f29\u5199\uff1a\u7f29\u5199\u53ef\u80fd\u5177\u6709\u6b67\u4e49\u6027\uff0c\u56e0\u6b64\u5e94\u907f\u514d\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 getFullName() \u800c\u4e0d\u662f getFn() \u91c7\u7528\u52a8\u8bcd\uff1a\u51fd\u6570\u540d\u5e94\u4ee5\u52a8\u8bcd\u5f00\u5934\uff0c\u8868\u793a\u5176\u64cd\u4f5c\u3002\u4f8b\u5982\uff1aget()\u3001set()\u3001update() \u53cd\u6620\u53c2\u6570\uff1a\u5982\u679c\u51fd\u6570\u5177\u6709\u591a\u4e2a\u53c2\u6570\uff0c\u51fd\u6570\u540d\u5e94\u53cd\u6620\u5176\u63a5\u53d7\u7684\u7c7b\u578b\u3002\u4f8b\u5982\uff1aaddNumber(int $num) \u907f\u514d\u6a21\u7cca\u6027\uff1a\u4e0d\u8981\u4f7f\u7528\u76f8\u540c\u7684\u540d\u79f0\u6765\u547d\u540d\u4e0d\u540c\u529f\u80fd\u7684\u51fd\u6570\u3002\u4f8b\u5982\uff0c\u907f\u514d\u4f7f\u7528 print() \u548c printList() \u5b9e\u6218\u6848\u4f8b \u8ba1\u7b97\u5706\u9762\u79ef\uff1a function calculateAreaCircle($radius) { return pi() * $radius ** 2; } \u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a JSON\uff1a function convertToJson(array $array) { return json_encode($array); } [&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-48314","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48314","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=48314"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48314\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}