{"id":47034,"date":"2024-12-02T08:47:13","date_gmt":"2024-12-02T00:47:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47034\/"},"modified":"2024-12-02T08:47:13","modified_gmt":"2024-12-02T00:47:13","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-php-%e9%80%92%e5%bd%92%e5%87%bd%e6%95%b0%e5%a4%84%e7%90%86%e6%95%b0%e7%bb%84%e5%85%83%e7%b4%a0","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47034\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5904\u7406\u6570\u7ec4\u5143\u7d20"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5904\u7406\u6570\u7ec4\u5143\u7d20<\/h1>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5904\u7406\u6570\u7ec4\u5143\u7d20\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p>\u901a\u8fc7\u4f7f\u7528\u9012\u5f52\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u5904\u7406\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5982\u6570\u7ec4\u5143\u7d20\u3002\u8fd9\u4e9b\u51fd\u6570\u53ef\u4ee5\u81ea\u884c\u8c03\u7528\uff0c\u4ece\u800c\u7b80\u5316\u4e86\u904d\u5386\u548c\u64cd\u4f5c\u591a\u7ea7\u7ed3\u6784\u3002\u5728 PHP \u4e2d\uff0c\u9012\u5f52\u51fd\u6570\u7684\u8bed\u6cd5\u4e3a\uff1afunction function_name($param)\u3002\u6211\u4eec\u901a\u8fc7\u5728\u51fd\u6570\u5185\u8c03\u7528\u81ea\u8eab\u6765\u5b9e\u73b0\u9012\u5f52\uff0c\u5e76\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u65f6\u6267\u884c\u9012\u5f52\u3002\u5229\u7528\u9012\u5f52\uff0c\u6211\u4eec\u53ef\u4ee5\u6c42\u51fa\u6570\u7ec4\u5143\u7d20\u4e4b\u548c\uff0c\u6241\u5e73\u5316\u591a\u7ef4\u6570\u7ec4\uff0c\u641c\u7d22\u6570\u7ec4\u5143\u7d20\uff0c\u4ee5\u53ca\u5220\u9664\u6570\u7ec4\u4e2d\u7684\u91cd\u590d\u9879\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241025\/1729861173671b96357103b.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5904\u7406\u6570\u7ec4\u5143\u7d20\u63d2\u56fe\" alt=\"\u5982\u4f55\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5904\u7406\u6570\u7ec4\u5143\u7d20\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5904\u7406\u6570\u7ec4\u5143\u7d20<\/strong><\/p>\n<p>\u9012\u5f52\u51fd\u6570\u662f\u4e00\u79cd\u51fd\u6570\uff0c\u53ef\u4ee5\u5728\u5176\u81ea\u8eab\u5185\u90e8\u8c03\u7528\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4eec\u975e\u5e38\u9002\u5408\u5904\u7406\u6570\u7ec4\u5143\u7d20\u7b49\u591a\u7ea7\u7ed3\u6784\u3002\u901a\u8fc7\u9012\u5f52\uff0c\u6211\u4eec\u53ef\u4ee5\u7f16\u5199\u7b80\u6d01\u800c\u5f3a\u5927\u7684\u4ee3\u7801\u6765\u904d\u5386\u548c\u64cd\u4f5c\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<p><strong>\u8bed\u6cd5<\/strong><\/p>\n<p>PHP \u4e2d\u7684\u9012\u5f52\u51fd\u6570\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>function function_name($param) {\n    \/\/ \u9012\u5f52\u8c03\u7528\n    if (condition) {\n        function_name($param);\n    }\n\n    \/\/ do something\n}<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a\u6c42\u6570\u7ec4\u6240\u6709\u5143\u7d20\u4e4b\u548c<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u6c42\u6570\u7ec4\u6240\u6709\u5143\u7d20\u4e4b\u548c\u7684\u9012\u5f52\u51fd\u6570\uff1a<\/p>\n<pre>function sumArrayRecursive($array) {\n    $sum = 0;\n\n    foreach ($array as $element) {\n        if (is_array($element)) {\n            $sum += sumArrayRecursive($element);\n        } else {\n            $sum += $element;\n        }\n    }\n\n    return $sum;\n}<\/pre>\n<p><strong>\u4f7f\u7528\u65b9\u6cd5<\/strong><\/p>\n<p>\u8981\u4f7f\u7528\u6b64\u51fd\u6570\uff0c\u6211\u4eec\u53ea\u9700\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u5373\u53ef\uff1a<\/p>\n<pre>$array = [1, 2, [3, 4], [5, 6, 7]];\n$sum = sumArrayRecursive($array);\necho \"\u6570\u7ec4\u6240\u6709\u5143\u7d20\u4e4b\u548c\uff1a$sum\"; \/\/ \u8f93\u51fa\uff1a28<\/pre>\n<p>\u901a\u8fc7\u9012\u5f52\uff0c\u8be5\u51fd\u6570\u53ef\u4ee5\u904d\u5386\u6570\u7ec4\u7684\u6bcf\u4e00\u5c42\uff0c\u5e76\u5c06\u5176\u6240\u6709\u5143\u7d20\u76f8\u52a0\u3002<\/p>\n<p><strong>\u5176\u4ed6\u793a\u4f8b<\/strong><\/p>\n<p>\u9664\u4e86\u6c42\u548c\u4e4b\u5916\uff0c\u9012\u5f52\u51fd\u6570\u8fd8\u53ef\u4ee5\u7528\u4e8e\uff1a<\/p>\n<ul>\n<li>\u6241\u5e73\u5316\u591a\u7ef4\u6570\u7ec4<\/li>\n<li>\u641c\u7d22\u6570\u7ec4\u4e2d\u7684\u5143\u7d20<\/li>\n<li>\u5220\u9664\u6570\u7ec4\u4e2d\u7684\u91cd\u590d\u9879<\/li>\n<\/ul>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>PHP \u9012\u5f52\u51fd\u6570\u662f\u5904\u7406\u6570\u7ec4\u5143\u7d20\u7684\u5f3a\u5927\u5de5\u5177\u3002\u5b83\u4eec\u5141\u8bb8\u6211\u4eec\u7f16\u5199\u7b80\u6d01\u3001\u9ad8\u6548\u7684\u4ee3\u7801\u6765\u904d\u5386\u548c\u64cd\u4f5c\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5904\u7406\u6570\u7ec4\u5143\u7d20\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u7c73\u4e91\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5904\u7406\u6570\u7ec4\u5143\u7d20 \u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300a\u5982\u4f55\u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5904\u7406\u6570\u7ec4\u5143\u7d20\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01 \u901a\u8fc7\u4f7f\u7528\u9012\u5f52\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u5904\u7406\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5982\u6570\u7ec4\u5143\u7d20\u3002\u8fd9\u4e9b\u51fd\u6570\u53ef\u4ee5\u81ea\u884c\u8c03\u7528\uff0c\u4ece\u800c\u7b80\u5316\u4e86\u904d\u5386\u548c\u64cd\u4f5c\u591a\u7ea7\u7ed3\u6784\u3002\u5728 PHP \u4e2d\uff0c\u9012\u5f52\u51fd\u6570\u7684\u8bed\u6cd5\u4e3a\uff1afunction function_name($param)\u3002\u6211\u4eec\u901a\u8fc7\u5728\u51fd\u6570\u5185\u8c03\u7528\u81ea\u8eab\u6765\u5b9e\u73b0\u9012\u5f52\uff0c\u5e76\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u65f6\u6267\u884c\u9012\u5f52\u3002\u5229\u7528\u9012\u5f52\uff0c\u6211\u4eec\u53ef\u4ee5\u6c42\u51fa\u6570\u7ec4\u5143\u7d20\u4e4b\u548c\uff0c\u6241\u5e73\u5316\u591a\u7ef4\u6570\u7ec4\uff0c\u641c\u7d22\u6570\u7ec4\u5143\u7d20\uff0c\u4ee5\u53ca\u5220\u9664\u6570\u7ec4\u4e2d\u7684\u91cd\u590d\u9879\u3002 \u4f7f\u7528 PHP \u9012\u5f52\u51fd\u6570\u5904\u7406\u6570\u7ec4\u5143\u7d20 \u9012\u5f52\u51fd\u6570\u662f\u4e00\u79cd\u51fd\u6570\uff0c\u53ef\u4ee5\u5728\u5176\u81ea\u8eab\u5185\u90e8\u8c03\u7528\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4eec\u975e\u5e38\u9002\u5408\u5904\u7406\u6570\u7ec4\u5143\u7d20\u7b49\u591a\u7ea7\u7ed3\u6784\u3002\u901a\u8fc7\u9012\u5f52\uff0c\u6211\u4eec\u53ef\u4ee5\u7f16\u5199\u7b80\u6d01\u800c\u5f3a\u5927\u7684\u4ee3\u7801\u6765\u904d\u5386\u548c\u64cd\u4f5c\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002 \u8bed\u6cd5 PHP \u4e2d\u7684\u9012\u5f52\u51fd\u6570\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a function function_name($param) { \/\/ \u9012\u5f52\u8c03\u7528 if (condition) { function_name($param); } \/\/ do something } \u5b9e\u6218\u6848\u4f8b\uff1a\u6c42\u6570\u7ec4\u6240\u6709\u5143\u7d20\u4e4b\u548c \u4ee5\u4e0b\u662f\u4e00\u4e2a\u6c42\u6570\u7ec4\u6240\u6709\u5143\u7d20\u4e4b\u548c\u7684\u9012\u5f52\u51fd\u6570\uff1a function sumArrayRecursive($array) { $sum = 0; foreach ($array as $element) { if (is_array($element)) { $sum += sumArrayRecursive($element); } else { $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-47034","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47034","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=47034"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47034\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47034"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47034"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}