{"id":48444,"date":"2024-12-02T13:47:18","date_gmt":"2024-12-02T05:47:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48444\/"},"modified":"2024-12-02T13:47:18","modified_gmt":"2024-12-02T05:47:18","slug":"php%e5%87%bd%e6%95%b0%e4%bb%a3%e7%a0%81%e9%a3%8e%e6%a0%bc%e7%9a%84%e5%b8%b8%e8%a7%81%e9%97%ae%e9%a2%98%e8%a7%a3%e7%ad%94","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48444\/","title":{"rendered":"PHP\u51fd\u6570\u4ee3\u7801\u98ce\u683c\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP\u51fd\u6570\u4ee3\u7801\u98ce\u683c\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h1>\n<p>\u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP\u51fd\u6570\u4ee3\u7801\u98ce\u683c\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n<p>PHP \u51fd\u6570\u4ee3\u7801\u98ce\u683c\u6307\u5357\u89e3\u7b54\u4e86\u547d\u540d\u7ea6\u5b9a\u3001\u53c2\u6570\u5217\u8868\u3001\u8fd4\u56de\u7c7b\u578b\u548c\u6587\u6863\u6ce8\u91ca\u7684\u5e38\u89c1\u95ee\u9898\u3002\u547d\u540d\u5e94\u4f7f\u7528\u5c0f\u5199\u5b57\u6bcd\u548c\u4e0b\u5212\u7ebf\u5206\u9694\u5355\u8bcd\uff0c\u907f\u514d\u7279\u6b8a\u5b57\u7b26\u3002\u53c2\u6570\u7c7b\u578b\u5e94\u58f0\u660e\uff0c\u4f7f\u7528\u9ed8\u8ba4\u53c2\u6570\uff0c\u53ef\u9009\u53c2\u6570\u5e94\u653e\u5728\u540e\u9762\u3002\u58f0\u660e\u8fd4\u56de\u503c\u7c7b\u578b\uff0c\u786e\u4fdd\u5176\u4e0e\u5b9e\u9645\u8fd4\u56de\u503c\u5339\u914d\u3002\u6587\u6863\u6ce8\u91ca\u5305\u62ec\u51fd\u6570\u63cf\u8ff0\u3001\u53c2\u6570\u8bf4\u660e\u3001\u8fd4\u56de\u503c\u8bf4\u660e\u3002\u6700\u4f73\u5b9e\u8df5\u8fd8\u5f3a\u8c03\u51fd\u6570\u7b80\u6d01\u3001\u907f\u514d\u5168\u5c40\u53d8\u91cf\u3001\u8f93\u5165\u9a8c\u8bc1\u3001\u6027\u80fd\u548c\u6548\u7387\u8003\u91cf\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730029969671e2991d8e81.jpg\" class=\"aligncenter\" title=\"PHP\u51fd\u6570\u4ee3\u7801\u98ce\u683c\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\u63d2\u56fe\" alt=\"PHP\u51fd\u6570\u4ee3\u7801\u98ce\u683c\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u4ee3\u7801\u98ce\u683c\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/strong><\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u9075\u5faa\u4e00\u81f4\u7684\u4ee3\u7801\u98ce\u683c\u5bf9\u4e8e\u53ef\u8bfb\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u8c03\u8bd5\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u89e3\u51b3 PHP \u51fd\u6570\u4ee3\u7801\u98ce\u683c\u5e38\u89c1\u95ee\u9898\u7684\u6307\u5357\u3002<\/p>\n<p><strong>\u547d\u540d\u7ea6\u5b9a<\/strong><\/p>\n<ul>\n<li>\u51fd\u6570\u540d\u79f0\u5e94\u4f7f\u7528\u5c0f\u5199\u5b57\u6bcd\uff0c\u5e76\u7528\u4e0b\u5212\u7ebf\u5206\u9694\u5355\u8bcd\u3002\u4f8b\u5982\uff1a<code>get_user_name<\/code><\/li>\n<li>\u907f\u514d\u4f7f\u7528\u7279\u6b8a\u5b57\u7b26\u6216\u6570\u5b57\u3002<\/li>\n<li>\u9488\u5bf9\u4e0d\u540c\u7684\u529f\u80fd\u9009\u62e9\u6709\u610f\u4e49\u7684\u540d\u79f0\uff0c\u4f8b\u5982\uff1a<code>check_user_permission<\/code> \u6216 <code>validate_email_address<\/code><\/li>\n<\/ul>\n<p><strong>\u53c2\u6570\u5217\u8868<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u7c7b\u578b\u63d0\u793a\u58f0\u660e\u53c2\u6570\u7c7b\u578b\u3002\u4f8b\u5982\uff1a<code>function get_user_id(int $user_id)<\/code><\/li>\n<li>\u5c3d\u53ef\u80fd\u4f7f\u7528\u9ed8\u8ba4\u53c2\u6570\u3002\u4f8b\u5982\uff1a<code>function send_email(string $to_address, string $subject = 'Default Subject')<\/code><\/li>\n<li>\u5bf9\u4e8e\u53ef\u9009\u53c2\u6570\uff0c\u5c06\u5b83\u4eec\u59cb\u7ec8\u653e\u5728\u540e\u9762\u3002<\/li>\n<\/ul>\n<p><strong>\u8fd4\u56de\u7c7b\u578b<\/strong><\/p>\n<ul>\n<li>\u4e3a\u4ece\u51fd\u6570\u8fd4\u56de\u7684\u503c\u58f0\u660e\u4e00\u4e2a\u8fd4\u56de\u7c7b\u578b\u3002\u4f8b\u5982\uff1a<code>function get_current_time(): string<\/code><\/li>\n<li>\u786e\u4fdd\u8fd4\u56de\u7c7b\u578b\u4e0e\u5b9e\u9645\u8fd4\u56de\u7684\u503c\u5339\u914d\u3002<\/li>\n<\/ul>\n<p><strong>\u6587\u6863\u6ce8\u91ca<\/strong><\/p>\n<ul>\n<li>\n<p>\u5728\u51fd\u6570\u5b9a\u4e49\u4e4b\u524d\u6dfb\u52a0\u6587\u6863\u6ce8\u91ca\u3002\u6b64\u6ce8\u91ca\u5e94\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u51fd\u6570\u63cf\u8ff0\uff1a<\/strong>\u5bf9\u51fd\u6570\u529f\u80fd\u7684\u7b80\u8981\u8bf4\u660e\u3002<\/li>\n<li><strong>\u53c2\u6570\u8bf4\u660e\uff1a<\/strong>\u6bcf\u4e2a\u53c2\u6570\u7684\u540d\u79f0\u3001\u7c7b\u578b\u548c\u63cf\u8ff0\u3002<\/li>\n<li><strong>\u8fd4\u56de\u503c\u8bf4\u660e\uff1a<\/strong>\u8fd4\u56de\u7c7b\u578b\u548c\u503c\u7684\u63cf\u8ff0\uff08\u5982\u679c\u9002\u7528\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b\u4f7f\u7528<\/strong><\/p>\n<pre>&lt;?php\nfunction sum_numbers(int $a, int $b): int\n{\n    \/**\n     * \u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u7684\u548c\u3002\n     *\n     * @param int $a \u7b2c\u4e00\u4e2a\u6570\u5b57\n     * @param int $b \u7b2c\u4e8c\u4e2a\u6570\u5b57\n     * @return int \u548c\n     *\/\n\n    return $a + $b;\n}\n\n\/\/ \u5b9e\u6218\u793a\u4f8b\n$result = sum_numbers(10, 20);  \/\/ \u7ed3\u679c\uff1a30\n?&gt;<\/pre>\n<p><strong>\u5176\u4ed6\u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n<ul>\n<li>\u4fdd\u6301\u51fd\u6570\u7b80\u6d01\u4e14\u4e13\u6ce8\u4e8e\u5355\u4e00\u529f\u80fd\u3002<\/li>\n<li>\u907f\u514d\u4f7f\u7528\u5168\u5c40\u53d8\u91cf\u3002<\/li>\n<li>\u59cb\u7ec8\u5bf9\u51fd\u6570\u8f93\u5165\u8fdb\u884c\u9a8c\u8bc1\u548c\u6d88\u6bd2\u3002<\/li>\n<li>\u8003\u8651\u5230\u6027\u80fd\u548c\u6548\u7387\u3002<\/li>\n<\/ul>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aPHP\u51fd\u6570\u4ee3\u7801\u98ce\u683c\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u51fd\u6570\u4ee3\u7801\u98ce\u683c\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54 \u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300aPHP\u51fd\u6570\u4ee3\u7801\u98ce\u683c\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\u300b\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6587\u7ae0\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~ PHP \u51fd\u6570\u4ee3\u7801\u98ce\u683c\u6307\u5357\u89e3\u7b54\u4e86\u547d\u540d\u7ea6\u5b9a\u3001\u53c2\u6570\u5217\u8868\u3001\u8fd4\u56de\u7c7b\u578b\u548c\u6587\u6863\u6ce8\u91ca\u7684\u5e38\u89c1\u95ee\u9898\u3002\u547d\u540d\u5e94\u4f7f\u7528\u5c0f\u5199\u5b57\u6bcd\u548c\u4e0b\u5212\u7ebf\u5206\u9694\u5355\u8bcd\uff0c\u907f\u514d\u7279\u6b8a\u5b57\u7b26\u3002\u53c2\u6570\u7c7b\u578b\u5e94\u58f0\u660e\uff0c\u4f7f\u7528\u9ed8\u8ba4\u53c2\u6570\uff0c\u53ef\u9009\u53c2\u6570\u5e94\u653e\u5728\u540e\u9762\u3002\u58f0\u660e\u8fd4\u56de\u503c\u7c7b\u578b\uff0c\u786e\u4fdd\u5176\u4e0e\u5b9e\u9645\u8fd4\u56de\u503c\u5339\u914d\u3002\u6587\u6863\u6ce8\u91ca\u5305\u62ec\u51fd\u6570\u63cf\u8ff0\u3001\u53c2\u6570\u8bf4\u660e\u3001\u8fd4\u56de\u503c\u8bf4\u660e\u3002\u6700\u4f73\u5b9e\u8df5\u8fd8\u5f3a\u8c03\u51fd\u6570\u7b80\u6d01\u3001\u907f\u514d\u5168\u5c40\u53d8\u91cf\u3001\u8f93\u5165\u9a8c\u8bc1\u3001\u6027\u80fd\u548c\u6548\u7387\u8003\u91cf\u3002 PHP \u51fd\u6570\u4ee3\u7801\u98ce\u683c\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54 \u5728 PHP \u4e2d\uff0c\u9075\u5faa\u4e00\u81f4\u7684\u4ee3\u7801\u98ce\u683c\u5bf9\u4e8e\u53ef\u8bfb\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u8c03\u8bd5\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u89e3\u51b3 PHP \u51fd\u6570\u4ee3\u7801\u98ce\u683c\u5e38\u89c1\u95ee\u9898\u7684\u6307\u5357\u3002 \u547d\u540d\u7ea6\u5b9a \u51fd\u6570\u540d\u79f0\u5e94\u4f7f\u7528\u5c0f\u5199\u5b57\u6bcd\uff0c\u5e76\u7528\u4e0b\u5212\u7ebf\u5206\u9694\u5355\u8bcd\u3002\u4f8b\u5982\uff1aget_user_name \u907f\u514d\u4f7f\u7528\u7279\u6b8a\u5b57\u7b26\u6216\u6570\u5b57\u3002 \u9488\u5bf9\u4e0d\u540c\u7684\u529f\u80fd\u9009\u62e9\u6709\u610f\u4e49\u7684\u540d\u79f0\uff0c\u4f8b\u5982\uff1acheck_user_permission \u6216 validate_email_address \u53c2\u6570\u5217\u8868 \u4f7f\u7528\u7c7b\u578b\u63d0\u793a\u58f0\u660e\u53c2\u6570\u7c7b\u578b\u3002\u4f8b\u5982\uff1afunction get_user_id(int $user_id) \u5c3d\u53ef\u80fd\u4f7f\u7528\u9ed8\u8ba4\u53c2\u6570\u3002\u4f8b\u5982\uff1afunction send_email(string $to_address, string $subject = &#8216;Default Subject&#8217;) \u5bf9\u4e8e\u53ef\u9009\u53c2\u6570\uff0c\u5c06\u5b83\u4eec\u59cb\u7ec8\u653e\u5728\u540e\u9762\u3002 \u8fd4\u56de\u7c7b\u578b \u4e3a\u4ece\u51fd\u6570\u8fd4\u56de\u7684\u503c\u58f0\u660e\u4e00\u4e2a\u8fd4\u56de\u7c7b\u578b\u3002\u4f8b\u5982\uff1afunction get_current_time(): string \u786e\u4fdd\u8fd4\u56de\u7c7b\u578b\u4e0e\u5b9e\u9645\u8fd4\u56de\u7684\u503c\u5339\u914d\u3002 \u6587\u6863\u6ce8\u91ca \u5728\u51fd\u6570\u5b9a\u4e49\u4e4b\u524d\u6dfb\u52a0\u6587\u6863\u6ce8\u91ca\u3002\u6b64\u6ce8\u91ca\u5e94\u5305\u62ec\uff1a \u51fd\u6570\u63cf\u8ff0\uff1a\u5bf9\u51fd\u6570\u529f\u80fd\u7684\u7b80\u8981\u8bf4\u660e\u3002 \u53c2\u6570\u8bf4\u660e\uff1a\u6bcf\u4e2a\u53c2\u6570\u7684\u540d\u79f0\u3001\u7c7b\u578b\u548c\u63cf\u8ff0\u3002 \u8fd4\u56de\u503c\u8bf4\u660e\uff1a\u8fd4\u56de\u7c7b\u578b\u548c\u503c\u7684\u63cf\u8ff0\uff08\u5982\u679c\u9002\u7528\uff09\u3002 \u793a\u4f8b\u4f7f\u7528 &lt;?php function sum_numbers(int $a, int $b): int { \/** * \u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u7684\u548c\u3002 * * @param [&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-48444","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48444","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=48444"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48444\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}