{"id":48681,"date":"2024-12-02T12:07:26","date_gmt":"2024-12-02T04:07:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48681\/"},"modified":"2024-12-02T12:07:26","modified_gmt":"2024-12-02T04:07:26","slug":"php-%e4%b8%ad%e5%a6%82%e4%bd%95%e5%88%9b%e5%bb%ba%e6%8c%87%e5%ae%9a%e9%95%bf%e5%ba%a6%e7%9a%84%e6%95%b0%e7%bb%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48681\/","title":{"rendered":"PHP \u4e2d\u5982\u4f55\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u4e2d\u5982\u4f55\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f<\/h1>\n<p>\u5728\u6587\u7ae0\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300aPHP \u4e2d\u5982\u4f55\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241029\/17302122546720f19e2561e.jpg\" class=\"aligncenter\" title=\"PHP \u4e2d\u5982\u4f55\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f\u63d2\u56fe\" alt=\"PHP \u4e2d\u5982\u4f55\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u4e2d\u80fd\u5426\u50cf C# \u4e00\u6837\u5b9a\u4e49\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f<\/strong><\/p>\n<p>\u5728 C# \u4e2d\uff0c\u5728\u521d\u59cb\u5316 int \u7c7b\u578b\u6570\u7ec4\u65f6\u53ef\u4ee5\u6307\u5b9a\u957f\u5ea6\uff0c\u5e76\u4e14\u9ed8\u8ba4\u503c\u5168\u90e8\u4e3a 0\u3002\u90a3\u4e48\uff0cPHP \u4e2d\u662f\u5426\u4e5f\u652f\u6301\u7c7b\u4f3c\u7684\u529f\u80fd\u5462\uff1f<\/p>\n<p>PHP \u4e2d\u7684\u6570\u7ec4\u662f\u4e00\u79cd\u52a8\u6001\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4e0d\u9700\u8981\u63d0\u524d\u6307\u5b9a\u957f\u5ea6\u3002\u6570\u7ec4\u7684\u957f\u5ea6\u4f1a\u6839\u636e\u6dfb\u52a0\u6216\u5220\u9664\u5143\u7d20\u81ea\u52a8\u8c03\u6574\u3002<\/p>\n<p>\u56e0\u6b64\uff0c<strong>PHP \u4e2d\u65e0\u6cd5\u50cf C# \u90a3\u6837\u5b9a\u4e49\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4<\/strong>\u3002\u4ee3\u7801\u4e2d\u793a\u4f8b\u7684 $arr = array(1000) \u65e0\u6cd5\u5b9e\u73b0\u9884\u671f\u6548\u679c\u3002<\/p>\n<p>\u8981\u521b\u5efa\u5177\u6709\u6307\u5b9a\u6570\u91cf\u5143\u7d20\u7684\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u5faa\u73af\u586b\u5145\uff1a<\/strong>\u4f7f\u7528 for \u6216 while \u5faa\u73af\u6765\u9010\u4e2a\u6dfb\u52a0\u5143\u7d20\u3002<\/li>\n<li><strong>\u4f7f\u7528\u8303\u56f4\u8fd0\u7b97\u7b26\uff1a<\/strong>\u8fd9\u662f\u4e00\u79cd\u7b80\u4fbf\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u81ea\u52a8\u751f\u6210\u4e00\u4e2a\u5177\u6709\u6307\u5b9a\u8303\u56f4\u7684\u6570\u5b57\u5e8f\u5217\u3002\u4f8b\u5982\uff1aphp $arr = range(0, 999); \/\/ \u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a 1000 \u7684\u6570\u7ec4<\/li>\n<\/ul>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aPHP \u4e2d\u5982\u4f55\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u4e2d\u5982\u4f55\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f \u5728\u6587\u7ae0\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300aPHP \u4e2d\u5982\u4f55\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002 PHP \u4e2d\u80fd\u5426\u50cf C# \u4e00\u6837\u5b9a\u4e49\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f \u5728 C# \u4e2d\uff0c\u5728\u521d\u59cb\u5316 int \u7c7b\u578b\u6570\u7ec4\u65f6\u53ef\u4ee5\u6307\u5b9a\u957f\u5ea6\uff0c\u5e76\u4e14\u9ed8\u8ba4\u503c\u5168\u90e8\u4e3a 0\u3002\u90a3\u4e48\uff0cPHP \u4e2d\u662f\u5426\u4e5f\u652f\u6301\u7c7b\u4f3c\u7684\u529f\u80fd\u5462\uff1f PHP \u4e2d\u7684\u6570\u7ec4\u662f\u4e00\u79cd\u52a8\u6001\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4e0d\u9700\u8981\u63d0\u524d\u6307\u5b9a\u957f\u5ea6\u3002\u6570\u7ec4\u7684\u957f\u5ea6\u4f1a\u6839\u636e\u6dfb\u52a0\u6216\u5220\u9664\u5143\u7d20\u81ea\u52a8\u8c03\u6574\u3002 \u56e0\u6b64\uff0cPHP \u4e2d\u65e0\u6cd5\u50cf C# \u90a3\u6837\u5b9a\u4e49\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\u3002\u4ee3\u7801\u4e2d\u793a\u4f8b\u7684 $arr = array(1000) \u65e0\u6cd5\u5b9e\u73b0\u9884\u671f\u6548\u679c\u3002 \u8981\u521b\u5efa\u5177\u6709\u6307\u5b9a\u6570\u91cf\u5143\u7d20\u7684\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a \u5faa\u73af\u586b\u5145\uff1a\u4f7f\u7528 for \u6216 while \u5faa\u73af\u6765\u9010\u4e2a\u6dfb\u52a0\u5143\u7d20\u3002 \u4f7f\u7528\u8303\u56f4\u8fd0\u7b97\u7b26\uff1a\u8fd9\u662f\u4e00\u79cd\u7b80\u4fbf\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u81ea\u52a8\u751f\u6210\u4e00\u4e2a\u5177\u6709\u6307\u5b9a\u8303\u56f4\u7684\u6570\u5b57\u5e8f\u5217\u3002\u4f8b\u5982\uff1aphp $arr = range(0, 999); \/\/ \u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a 1000 \u7684\u6570\u7ec4 \u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aPHP \u4e2d\u5982\u4f55\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/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-48681","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48681","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=48681"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48681\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}