{"id":46754,"date":"2024-12-02T12:36:29","date_gmt":"2024-12-02T04:36:29","guid":{"rendered":"https:\/\/fwq.ai\/blog\/46754\/"},"modified":"2024-12-02T12:36:29","modified_gmt":"2024-12-02T04:36:29","slug":"php-%e5%87%bd%e6%95%b0%e5%91%bd%e5%90%8d%e4%b8%ad%e7%9a%84%e9%a9%bc%e5%b3%b0%e5%92%8c%e5%8c%88%e7%89%99%e5%88%a9%e7%ac%a6%e5%8f%b7%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/46754\/","title":{"rendered":"PHP \u51fd\u6570\u547d\u540d\u4e2d\u7684\u9a7c\u5cf0\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u547d\u540d\u4e2d\u7684\u9a7c\u5cf0\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5<\/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\u547d\u540d\u4e2d\u7684\u9a7c\u5cf0\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5\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>PHP \u51fd\u6570\u547d\u540d\u6709\u4e24\u79cd\u7ea6\u5b9a\uff1a\u9a7c\u5cf0\u547d\u540d\u6cd5\uff08\u5355\u8bcd\u9996\u5b57\u6bcd\u5927\u5199\uff09\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5\uff08\u53d8\u91cf\u540d\u524d\u52a0\u7c7b\u578b\u524d\u7f00\uff09\u3002\u9a7c\u5cf0\u547d\u540d\u6cd5\u8ba9\u51fd\u6570\u540d\u6e05\u6670\u6613\u8bfb\uff0c\u5982 &#8220;addNumbers&#8221;\uff1b\u5308\u7259\u5229\u7b26\u53f7\u6cd5\u66f4\u660e\u786e\u53d8\u91cf\u7c7b\u578b\uff0c\u5982 &#8220;strLength&#8221; \u8868\u793a\u5b57\u7b26\u4e32\u957f\u5ea6\u3002\u9075\u5faa\u8fd9\u4e9b\u539f\u5219\u53ef\u63d0\u5347\u4ee3\u7801\u53ef\u8bfb\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241025\/1729844674671b55c257b9c.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u547d\u540d\u4e2d\u7684\u9a7c\u5cf0\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u547d\u540d\u4e2d\u7684\u9a7c\u5cf0\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u547d\u540d\u4e2d\u7684\u9a7c\u5cf0\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5<\/strong><\/p>\n<p>PHP \u51fd\u6570\u547d\u540d\u9075\u5b88\u4e24\u4e2a\u4e3b\u8981\u7684\u547d\u540d\u7ea6\u5b9a\uff1a\u9a7c\u5cf0\u547d\u540d\u6cd5\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5\u3002\u7406\u89e3\u8fd9\u4e9b\u7ea6\u5b9a\u5bf9\u4e8e\u7f16\u5199\u53ef\u8bfb\u4e14\u4e00\u81f4\u7684\u4ee3\u7801\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p><strong>\u9a7c\u5cf0\u547d\u540d\u6cd5<\/strong><\/p>\n<p>\u9a7c\u5cf0\u547d\u540d\u6cd5\u5c06\u51fd\u6570\u540d\u4e2d\u7684\u5355\u8bcd\u8fde\u63a5\u8d77\u6765\uff0c\u6bcf\u4e2a\u5355\u8bcd\u7684\u9996\u5b57\u6bcd\u5927\u5199\uff0c\u7b2c\u4e00\u4e2a\u5355\u8bcd\u9664\u5916\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>function calculateArea($width, $height) {\n    \/\/ ...\n}<\/pre>\n<p><strong>\u5308\u7259\u5229\u7b26\u53f7\u6cd5<\/strong><\/p>\n<p>\u5308\u7259\u5229\u7b26\u53f7\u6cd5\u5728\u53d8\u91cf\u540d\u548c\u51fd\u6570\u540d\u524d\u52a0\u4e0a\u4e00\u4e2a\u524d\u7f00\uff0c\u4ee5\u6307\u793a\u5176\u7c7b\u578b\u6216\u8303\u56f4\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><code>i<\/code>: \u6574\u6570<\/li>\n<li><code>s<\/code>: \u5b57\u7b26\u4e32<\/li>\n<li><code>d<\/code>: double<\/li>\n<li><code>b<\/code>: bool<\/li>\n<\/ul>\n<p>\u4e0b\u4f8b\u5c31\u662f\u4e00\u4e2a\u4f7f\u7528\u5308\u7259\u5229\u7b26\u53f7\u6cd5\u7684\u51fd\u6570\uff1a<\/p>\n<pre>function strLength($str) {\n    \/\/ ...\n}<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u793a\u4f8b\uff0c\u8be5\u793a\u4f8b\u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u7684\u603b\u548c\uff1a<\/p>\n<pre>function addNumbers($a, $b) {\n    \/\/ ...\n}<\/pre>\n<ul>\n<li><strong>\u9a7c\u5cf0\u547d\u540d\u6cd5:<\/strong> <code>addNumbers<\/code>\uff1a\u51fd\u6570\u540d\u79f0\u7b80\u6d01\u6e05\u6670\u3002<\/li>\n<li><strong>\u5308\u7259\u5229\u7b26\u53f7\u6cd5:<\/strong> <code>addNums<\/code>\uff1a\u51fd\u6570\u540d\u79f0\u6dfb\u52a0\u4e86\u524d\u7f00 <code>num<\/code>\uff0c\u8868\u793a\u4e24\u4e2a\u53c2\u6570\u90fd\u662f\u6570\u5b57\u3002<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<ul>\n<li><strong>\u9996\u5b57\u6bcd\u5927\u5c0f\u5199:<\/strong> \u5728\u9a7c\u5cf0\u6cd5\u4e2d\uff0c\u7b2c\u4e00\u4e2a\u5355\u8bcd\u7684\u7b2c\u4e00\u4e2a\u5b57\u6bcd\u5c0f\u5199\uff0c\u5176\u4f59\u5355\u8bcd\u9996\u5b57\u6bcd\u5927\u5199\u3002<\/li>\n<li><strong>\u7f29\u5199:<\/strong> \u7f29\u5199\u53ef\u4ee5\u7528\u5927\u5199\u8868\u793a\uff08\u5982 <code>str<\/code>\uff09\u6216\u5c0f\u5199\uff08\u5982 <code>str<\/code>\uff09\u3002<\/li>\n<li><strong>\u907f\u514d\u5197\u4f59:<\/strong> \u524d\u7f00\u4e0d\u5e94\u91cd\u590d\u53d8\u91cf\u6216\u7c7b\u578b\u7684\u540d\u79f0\u3002<\/li>\n<li><strong>\u4e00\u81f4\u6027:<\/strong> \u4f7f\u7528\u76f8\u540c\u7684\u547d\u540d\u7ea6\u5b9a\u8de8\u8d8a\u6240\u6709\u51fd\u6570\u3002<\/li>\n<\/ul>\n<p>\u9075\u5faa\u8fd9\u4e9b\u547d\u540d\u7ea6\u5b9a\u5c06\u6709\u52a9\u4e8e\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aPHP \u51fd\u6570\u547d\u540d\u4e2d\u7684\u9a7c\u5cf0\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5\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\u547d\u540d\u4e2d\u7684\u9a7c\u5cf0\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5 \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\u547d\u540d\u4e2d\u7684\u9a7c\u5cf0\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5\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\u547d\u540d\u6709\u4e24\u79cd\u7ea6\u5b9a\uff1a\u9a7c\u5cf0\u547d\u540d\u6cd5\uff08\u5355\u8bcd\u9996\u5b57\u6bcd\u5927\u5199\uff09\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5\uff08\u53d8\u91cf\u540d\u524d\u52a0\u7c7b\u578b\u524d\u7f00\uff09\u3002\u9a7c\u5cf0\u547d\u540d\u6cd5\u8ba9\u51fd\u6570\u540d\u6e05\u6670\u6613\u8bfb\uff0c\u5982 &#8220;addNumbers&#8221;\uff1b\u5308\u7259\u5229\u7b26\u53f7\u6cd5\u66f4\u660e\u786e\u53d8\u91cf\u7c7b\u578b\uff0c\u5982 &#8220;strLength&#8221; \u8868\u793a\u5b57\u7b26\u4e32\u957f\u5ea6\u3002\u9075\u5faa\u8fd9\u4e9b\u539f\u5219\u53ef\u63d0\u5347\u4ee3\u7801\u53ef\u8bfb\u6027\u3001\u53ef\u7ef4\u62a4\u6027\u548c\u4e00\u81f4\u6027\u3002 PHP \u51fd\u6570\u547d\u540d\u4e2d\u7684\u9a7c\u5cf0\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5 PHP \u51fd\u6570\u547d\u540d\u9075\u5b88\u4e24\u4e2a\u4e3b\u8981\u7684\u547d\u540d\u7ea6\u5b9a\uff1a\u9a7c\u5cf0\u547d\u540d\u6cd5\u548c\u5308\u7259\u5229\u7b26\u53f7\u6cd5\u3002\u7406\u89e3\u8fd9\u4e9b\u7ea6\u5b9a\u5bf9\u4e8e\u7f16\u5199\u53ef\u8bfb\u4e14\u4e00\u81f4\u7684\u4ee3\u7801\u81f3\u5173\u91cd\u8981\u3002 \u9a7c\u5cf0\u547d\u540d\u6cd5 \u9a7c\u5cf0\u547d\u540d\u6cd5\u5c06\u51fd\u6570\u540d\u4e2d\u7684\u5355\u8bcd\u8fde\u63a5\u8d77\u6765\uff0c\u6bcf\u4e2a\u5355\u8bcd\u7684\u9996\u5b57\u6bcd\u5927\u5199\uff0c\u7b2c\u4e00\u4e2a\u5355\u8bcd\u9664\u5916\u3002\u4f8b\u5982\uff1a function calculateArea($width, $height) { \/\/ &#8230; } \u5308\u7259\u5229\u7b26\u53f7\u6cd5 \u5308\u7259\u5229\u7b26\u53f7\u6cd5\u5728\u53d8\u91cf\u540d\u548c\u51fd\u6570\u540d\u524d\u52a0\u4e0a\u4e00\u4e2a\u524d\u7f00\uff0c\u4ee5\u6307\u793a\u5176\u7c7b\u578b\u6216\u8303\u56f4\u3002\u4f8b\u5982\uff1a i: \u6574\u6570 s: \u5b57\u7b26\u4e32 d: double b: bool \u4e0b\u4f8b\u5c31\u662f\u4e00\u4e2a\u4f7f\u7528\u5308\u7259\u5229\u7b26\u53f7\u6cd5\u7684\u51fd\u6570\uff1a function strLength($str) { \/\/ &#8230; } \u5b9e\u6218\u6848\u4f8b \u8003\u8651\u4ee5\u4e0b\u793a\u4f8b\uff0c\u8be5\u793a\u4f8b\u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u7684\u603b\u548c\uff1a function addNumbers($a, $b) { \/\/ &#8230; } \u9a7c\u5cf0\u547d\u540d\u6cd5: addNumbers\uff1a\u51fd\u6570\u540d\u79f0\u7b80\u6d01\u6e05\u6670\u3002 \u5308\u7259\u5229\u7b26\u53f7\u6cd5: addNums\uff1a\u51fd\u6570\u540d\u79f0\u6dfb\u52a0\u4e86\u524d\u7f00 num\uff0c\u8868\u793a\u4e24\u4e2a\u53c2\u6570\u90fd\u662f\u6570\u5b57\u3002 \u6ce8\u610f\u4e8b\u9879 \u9996\u5b57\u6bcd\u5927\u5c0f\u5199: [&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-46754","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46754","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=46754"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46754\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=46754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=46754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=46754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}