{"id":48510,"date":"2024-12-02T15:13:27","date_gmt":"2024-12-02T07:13:27","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48510\/"},"modified":"2024-12-02T15:13:27","modified_gmt":"2024-12-02T07:13:27","slug":"php-%e5%87%bd%e6%95%b0%e9%9d%a2%e8%af%95%e6%94%bb%e7%95%a5%ef%bc%9a%e5%a6%82%e4%bd%95%e5%87%86%e5%a4%87%e6%89%8d%e8%83%bd%e8%84%b1%e9%a2%96%e8%80%8c%e5%87%ba","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48510\/","title":{"rendered":"PHP \u51fd\u6570\u9762\u8bd5\u653b\u7565\uff1a\u5982\u4f55\u51c6\u5907\u624d\u80fd\u8131\u9896\u800c\u51fa"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u9762\u8bd5\u653b\u7565\uff1a\u5982\u4f55\u51c6\u5907\u624d\u80fd\u8131\u9896\u800c\u51fa<\/h1>\n<p><span style=\"font-size: 15px\">\u5b66\u4e60\u77e5\u8bc6\u8981\u5584\u4e8e\u601d\u8003\uff0c\u601d\u8003\uff0c\u518d\u601d\u8003\uff01\u4eca\u5929\u7c73\u4e91\u5c0f\u7f16\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u9762\u8bd5\u653b\u7565\uff1a\u5982\u4f55\u51c6\u5907\u624d\u80fd\u8131\u9896\u800c\u51fa\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u5305\u542b<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6216\u51c6\u5907\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u5c31\u90fd\u4e0d\u8981\u9519\u8fc7\u672c\u6587\u5566~\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff0c\u80fd\u5e2e\u52a9\u5230\u4f60\u5c31\u66f4\u597d\u4e86\uff01<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730039834671e501a7a3a0.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u9762\u8bd5\u653b\u7565\uff1a\u5982\u4f55\u51c6\u5907\u624d\u80fd\u8131\u9896\u800c\u51fa\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u9762\u8bd5\u653b\u7565\uff1a\u5982\u4f55\u51c6\u5907\u624d\u80fd\u8131\u9896\u800c\u51fa\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u9762\u8bd5\u653b\u7565\uff1a\u5907\u6218\u9ad8\u5149\u7684\u79d8\u8bc0<\/strong><\/p>\n<p><strong>\u7b80\u4ecb<\/strong><\/p>\n<p>PHP \u51fd\u6570\u662f\u5f00\u53d1\u8005\u5fc5\u5907\u6280\u80fd\uff0c\u5728\u9762\u8bd5\u4e2d\u5e38\u5e38\u88ab\u95ee\u53ca\u3002\u4e3a\u4e86\u8131\u9896\u800c\u51fa\uff0c\u5145\u5206\u51c6\u5907\u662f\u5173\u952e\u3002\u672c\u6587\u5c06\u63d0\u4f9b\u5907\u6218 PHP \u51fd\u6570\u9762\u8bd5\u7684\u5b9e\u7528\u7b56\u7565\u548c\u5b9e\u6218\u6848\u4f8b\u3002<\/p>\n<p><strong>\u57fa\u672c\u6982\u5ff5<\/strong><\/p>\n<ul>\n<li><strong>\u51fd\u6570\u5b9a\u4e49\uff1a<\/strong>\u4f7f\u7528 <code>function<\/code> \u5173\u952e\u5b57\u5b9a\u4e49\u51fd\u6570\uff0c\u6307\u5b9a\u51fd\u6570\u540d\u3001\u53c2\u6570\u5217\u8868\u548c\u51fd\u6570\u4f53\u3002<\/li>\n<li><strong>\u51fd\u6570\u8c03\u7528\uff1a<\/strong>\u4f7f\u7528\u51fd\u6570\u540d\u548c\u62ec\u53f7\u8c03\u7528\u51fd\u6570\uff0c\u4f20\u5165\u53c2\u6570\u4ee5\u83b7\u53d6\u8f93\u51fa\u3002<\/li>\n<li><strong>\u53c2\u6570\u4f20\u9012\uff1a<\/strong>\u53ef\u4ee5\u901a\u8fc7\u503c\u5f15\u7528\u6216\u5f15\u7528\u4f20\u9012\u53c2\u6570\u3002<\/li>\n<li><strong>\u8fd4\u56de\u7c7b\u578b\uff1a<\/strong>\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u6307\u5b9a\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u6574\u6570\u6216\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<p><strong>\u9ad8\u7ea7\u6982\u5ff5<\/strong><\/p>\n<ul>\n<li><strong>\u533f\u540d\u51fd\u6570\uff1a<\/strong>\u4f7f\u7528 <code>function<\/code> \u5173\u952e\u5b57\u5b9a\u4e49\u6ca1\u6709\u540d\u79f0\u7684\u51fd\u6570\u3002<\/li>\n<li><strong>\u9012\u5f52\u51fd\u6570\uff1a<\/strong>\u51fd\u6570\u8c03\u7528\u81ea\u8eab\uff0c\u76f4\u5230\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u3002<\/li>\n<li><strong>\u53d8\u91cf\u4f5c\u7528\u57df\uff1a<\/strong>\u53d8\u91cf\u7684\u53ef\u7528\u6027\u53d6\u51b3\u4e8e\u5176\u4f5c\u7528\u57df\uff0c\u5373\u51fd\u6570\u5185\u90e8\u6216\u5168\u5c40\u3002<\/li>\n<li><strong>\u9519\u8bef\u5904\u7406\uff1a<\/strong>\u901a\u8fc7 <code>try<\/code> \u548c <code>catch<\/code> \u5757\u5904\u7406\u51fd\u6570\u9519\u8bef\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p><strong>\u8ba1\u7b97\u9636\u4e58\uff1a<\/strong><\/p>\n<pre>function factorial($n)\n{\n    if ($n == 0) {\n        return 1;\n    }\n    \n    return $n * factorial($n - 1);\n}<\/pre>\n<p><strong>\u6570\u7ec4\u6c42\u548c\uff1a<\/strong><\/p>\n<pre>function arraySum($array)\n{\n    $sum = 0;\n    foreach ($array as $value) {\n        $sum += $value;\n    }\n    \n    return $sum;\n}<\/pre>\n<p><strong>\u51c6\u5907\u7b56\u7565<\/strong><\/p>\n<ul>\n<li><strong>\u5b66\u4e60\u57fa\u7840\uff1a<\/strong>\u900f\u5f7b\u7406\u89e3\u51fd\u6570\u57fa\u672c\u6982\u5ff5\u548c PHP \u8bed\u6cd5\u3002<\/li>\n<li><strong>\u7ec3\u4e60\u5b9e\u6218\uff1a<\/strong>\u7f16\u5199\u4ee3\u7801\u89e3\u51b3\u5404\u79cd\u95ee\u9898\uff0c\u5305\u62ec\u4e0a\u8ff0\u6848\u4f8b\u3002<\/li>\n<li><strong>\u719f\u6089\u5185\u7f6e\u51fd\u6570\uff1a<\/strong>\u4e86\u89e3 PHP \u63d0\u4f9b\u7684\u5185\u7f6e\u51fd\u6570\u53ca\u5176\u7528\u9014\u3002<\/li>\n<li><strong>\u6a21\u62df\u9762\u8bd5\uff1a<\/strong>\u627e\u4eba\u7ec3\u4e60\u9762\u8bd5\u95ee\u9898\uff0c\u6a21\u62df\u771f\u5b9e\u73af\u5883\u3002<\/li>\n<li><strong>\u590d\u4e60\u5e38\u89c1\u95ee\u9898\uff1a<\/strong>\u719f\u6089\u5e38\u89c1\u7684\u9762\u8bd5\u95ee\u9898\uff0c\u5982\u5b9a\u4e49\u51fd\u6570\u3001\u8ba1\u7b97\u9636\u4e58\u7b49\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u7b56\u7565\u5e76\u6df1\u5165\u7ec3\u4e60\uff0c\u60a8\u5c06\u5927\u5927\u63d0\u9ad8\u5728 PHP \u51fd\u6570\u9762\u8bd5\u4e2d\u7684\u8131\u9896\u800c\u51fa\u673a\u4f1a\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aPHP \u51fd\u6570\u9762\u8bd5\u653b\u7565\uff1a\u5982\u4f55\u51c6\u5907\u624d\u80fd\u8131\u9896\u800c\u51fa\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8ephp,\u9762\u8bd5\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u9762\u8bd5\u653b\u7565\uff1a\u5982\u4f55\u51c6\u5907\u624d\u80fd\u8131\u9896\u800c\u51fa \u5b66\u4e60\u77e5\u8bc6\u8981\u5584\u4e8e\u601d\u8003\uff0c\u601d\u8003\uff0c\u518d\u601d\u8003\uff01\u4eca\u5929\u7c73\u4e91\u5c0f\u7f16\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300aPHP \u51fd\u6570\u9762\u8bd5\u653b\u7565\uff1a\u5982\u4f55\u51c6\u5907\u624d\u80fd\u8131\u9896\u800c\u51fa\u300b\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u5305\u542b\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6216\u51c6\u5907\u5b66\u4e60\u6587\u7ae0\uff0c\u5c31\u90fd\u4e0d\u8981\u9519\u8fc7\u672c\u6587\u5566~\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff0c\u80fd\u5e2e\u52a9\u5230\u4f60\u5c31\u66f4\u597d\u4e86\uff01 PHP \u51fd\u6570\u9762\u8bd5\u653b\u7565\uff1a\u5907\u6218\u9ad8\u5149\u7684\u79d8\u8bc0 \u7b80\u4ecb PHP \u51fd\u6570\u662f\u5f00\u53d1\u8005\u5fc5\u5907\u6280\u80fd\uff0c\u5728\u9762\u8bd5\u4e2d\u5e38\u5e38\u88ab\u95ee\u53ca\u3002\u4e3a\u4e86\u8131\u9896\u800c\u51fa\uff0c\u5145\u5206\u51c6\u5907\u662f\u5173\u952e\u3002\u672c\u6587\u5c06\u63d0\u4f9b\u5907\u6218 PHP \u51fd\u6570\u9762\u8bd5\u7684\u5b9e\u7528\u7b56\u7565\u548c\u5b9e\u6218\u6848\u4f8b\u3002 \u57fa\u672c\u6982\u5ff5 \u51fd\u6570\u5b9a\u4e49\uff1a\u4f7f\u7528 function \u5173\u952e\u5b57\u5b9a\u4e49\u51fd\u6570\uff0c\u6307\u5b9a\u51fd\u6570\u540d\u3001\u53c2\u6570\u5217\u8868\u548c\u51fd\u6570\u4f53\u3002 \u51fd\u6570\u8c03\u7528\uff1a\u4f7f\u7528\u51fd\u6570\u540d\u548c\u62ec\u53f7\u8c03\u7528\u51fd\u6570\uff0c\u4f20\u5165\u53c2\u6570\u4ee5\u83b7\u53d6\u8f93\u51fa\u3002 \u53c2\u6570\u4f20\u9012\uff1a\u53ef\u4ee5\u901a\u8fc7\u503c\u5f15\u7528\u6216\u5f15\u7528\u4f20\u9012\u53c2\u6570\u3002 \u8fd4\u56de\u7c7b\u578b\uff1a\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u6307\u5b9a\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u6574\u6570\u6216\u5bf9\u8c61\u3002 \u9ad8\u7ea7\u6982\u5ff5 \u533f\u540d\u51fd\u6570\uff1a\u4f7f\u7528 function \u5173\u952e\u5b57\u5b9a\u4e49\u6ca1\u6709\u540d\u79f0\u7684\u51fd\u6570\u3002 \u9012\u5f52\u51fd\u6570\uff1a\u51fd\u6570\u8c03\u7528\u81ea\u8eab\uff0c\u76f4\u5230\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u3002 \u53d8\u91cf\u4f5c\u7528\u57df\uff1a\u53d8\u91cf\u7684\u53ef\u7528\u6027\u53d6\u51b3\u4e8e\u5176\u4f5c\u7528\u57df\uff0c\u5373\u51fd\u6570\u5185\u90e8\u6216\u5168\u5c40\u3002 \u9519\u8bef\u5904\u7406\uff1a\u901a\u8fc7 try \u548c catch \u5757\u5904\u7406\u51fd\u6570\u9519\u8bef\u3002 \u5b9e\u6218\u6848\u4f8b \u8ba1\u7b97\u9636\u4e58\uff1a function factorial($n) { if ($n == 0) { return 1; } return $n * factorial($n &#8211; 1); } \u6570\u7ec4\u6c42\u548c\uff1a function arraySum($array) { $sum = [&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-48510","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48510","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=48510"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48510\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}