{"id":47298,"date":"2024-12-02T09:33:44","date_gmt":"2024-12-02T01:33:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47298\/"},"modified":"2024-12-02T09:33:44","modified_gmt":"2024-12-02T01:33:44","slug":"php%e5%87%bd%e6%95%b0%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%8f%98%e9%87%8f%e5%87%bd%e6%95%b0%e8%b0%83%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47298\/","title":{"rendered":"PHP\u51fd\u6570\u5982\u4f55\u4f7f\u7528\u53d8\u91cf\u51fd\u6570\u8c03\u7528\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP\u51fd\u6570\u5982\u4f55\u4f7f\u7528\u53d8\u91cf\u51fd\u6570\u8c03\u7528\uff1f<\/h1>\n<p><span style=\"font-size: 15px\">\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP\u51fd\u6570\u5982\u4f55\u4f7f\u7528\u53d8\u91cf\u51fd\u6570\u8c03\u7528\uff1f\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span><\/p>\n<p>PHP \u5141\u8bb8\u4f7f\u7528\u53d8\u91cf\u52a8\u6001\u8c03\u7528\u51fd\u6570\uff0c\u8bed\u6cd5\u4e3a $functionName($args&#8230;)\u3002\u53ef\u4ee5\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u6839\u636e\u8fd0\u884c\u65f6\u6761\u4ef6\u8c03\u7528\u4e0d\u540c\u51fd\u6570\uff0c\u4f8b\u5982\u6839\u636e\u7528\u6237\u8f93\u5165\u52a8\u6001\u8c03\u7528\u4e0d\u540c\u8ba1\u7b97\u51fd\u6570\uff0c\u751a\u81f3\u53ef\u4ee5\u521b\u5efa\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u786e\u5b9a\u8981\u8c03\u7528\u7684\u51fd\u6570\u540d\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729909843671c54531f6fd.jpg\" class=\"aligncenter\" title=\"PHP\u51fd\u6570\u5982\u4f55\u4f7f\u7528\u53d8\u91cf\u51fd\u6570\u8c03\u7528\uff1f\u63d2\u56fe\" alt=\"PHP\u51fd\u6570\u5982\u4f55\u4f7f\u7528\u53d8\u91cf\u51fd\u6570\u8c03\u7528\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u7684\u53d8\u91cf\u8c03\u7528<\/strong><\/p>\n<p>PHP \u5141\u8bb8\u4f60\u4f7f\u7528\u53d8\u91cf\u6765\u52a8\u6001\u8c03\u7528\u51fd\u6570\u3002\u8fd9\u5728\u9700\u8981\u6839\u636e\u8fd0\u884c\u65f6\u6761\u4ef6\u8c03\u7528\u4e0d\u540c\u51fd\u6570\u7684\u60c5\u51b5\u4e0b\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p><strong>\u8bed\u6cd5<\/strong><\/p>\n<p>\u8981\u4f7f\u7528\u53d8\u91cf\u8c03\u7528\u51fd\u6570\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n<pre>$functionName($args...);<\/pre>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li><code>$functionName<\/code> \u662f\u4fdd\u5b58\u51fd\u6570\u540d\u79f0\u7684\u53d8\u91cf<\/li>\n<li><code>args...<\/code> \u662f\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u53c2\u6570\u5217\u8868<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4e00\u4e2a\u8ba1\u7b97\u65b9\u5f0f\u6839\u636e\u7528\u6237\u8f93\u5165\u800c\u53d8\u5316\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u8c03\u7528\u52a8\u6001\u8c03\u7528\u4e0d\u540c\u7684\u8ba1\u7b97\u51fd\u6570\uff1a<\/p>\n<pre>&lt;?php\n\n\/\/ \u83b7\u53d6\u7528\u6237\u8f93\u5165\n$calculationType = readline(\"\u8f93\u5165\u8ba1\u7b97\u7c7b\u578b (add\/subtract): \");\n\n\/\/ \u6839\u636e\u8f93\u5165\u52a8\u6001\u9009\u62e9\u51fd\u6570\nswitch ($calculationType) {\n    case \"add\":\n        $functionName = \"addNumbers\";\n        break;\n    case \"subtract\":\n        $functionName = \"subtractNumbers\";\n        break;\n    default:\n        echo \"\u65e0\u6548\u7684\u8f93\u5165\";\n        exit;\n}\n\n\/\/ \u4f7f\u7528\u53d8\u91cf\u8c03\u7528\u51fd\u6570\n$result = $functionName(10, 5);\n\n\/\/ \u8f93\u51fa\u7ed3\u679c\necho \"\u7ed3\u679c: $result\";\n\n?&gt;<\/pre>\n<p><strong>\u81ea\u5b9a\u4e49\u51fd\u6570<\/strong><\/p>\n<p>\u5982\u679c\u4f60\u9700\u8981\u66f4\u590d\u6742\u7684\u884c\u4e3a\uff0c\u4f60\u53ef\u4ee5\u521b\u5efa\u4f60\u81ea\u5df1\u7684\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u52a8\u6001\u786e\u5b9a\u8981\u8c03\u7528\u7684\u51fd\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>&lt;?php\n\nfunction getFunctionName($type) {\n    switch ($type) {\n        case \"add\":\n            return \"addition\";\n        case \"subtract\":\n            return \"subtraction\";\n        default:\n            return null;\n    }\n}\n\n\/\/ \u83b7\u53d6\u7528\u6237\u8f93\u5165\n$type = readline(\"\u8f93\u5165\u7c7b\u578b (add\/subtract): \");\n\n\/\/ \u83b7\u53d6\u51fd\u6570\u540d\n$functionName = getFunctionName($type);\n\n\/\/ \u68c0\u67e5\u51fd\u6570\u540d\u662f\u5426\u6709\u6548\nif ($functionName) {\n    \/\/ \u4f7f\u7528\u53d8\u91cf\u8c03\u7528\u51fd\u6570\n    $result = $functionName(10, 5);\n\n    \/\/ \u8f93\u51fa\u7ed3\u679c\n    echo \"\u7ed3\u679c: $result\";\n} else {\n    echo \"\u65e0\u6548\u7684\u8f93\u5165\";\n}\n\n?&gt;<\/pre>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aPHP\u51fd\u6570\u5982\u4f55\u4f7f\u7528\u53d8\u91cf\u51fd\u6570\u8c03\u7528\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u51fd\u6570\u5982\u4f55\u4f7f\u7528\u53d8\u91cf\u51fd\u6570\u8c03\u7528\uff1f \u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60\u6587\u7ae0\uff0c\u90a3\u4e48\u672c\u6587\u300aPHP\u51fd\u6570\u5982\u4f55\u4f7f\u7528\u53d8\u91cf\u51fd\u6570\u8c03\u7528\uff1f\u300b\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~ PHP \u5141\u8bb8\u4f7f\u7528\u53d8\u91cf\u52a8\u6001\u8c03\u7528\u51fd\u6570\uff0c\u8bed\u6cd5\u4e3a $functionName($args&#8230;)\u3002\u53ef\u4ee5\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u6839\u636e\u8fd0\u884c\u65f6\u6761\u4ef6\u8c03\u7528\u4e0d\u540c\u51fd\u6570\uff0c\u4f8b\u5982\u6839\u636e\u7528\u6237\u8f93\u5165\u52a8\u6001\u8c03\u7528\u4e0d\u540c\u8ba1\u7b97\u51fd\u6570\uff0c\u751a\u81f3\u53ef\u4ee5\u521b\u5efa\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u786e\u5b9a\u8981\u8c03\u7528\u7684\u51fd\u6570\u540d\u3002 PHP \u51fd\u6570\u7684\u53d8\u91cf\u8c03\u7528 PHP \u5141\u8bb8\u4f60\u4f7f\u7528\u53d8\u91cf\u6765\u52a8\u6001\u8c03\u7528\u51fd\u6570\u3002\u8fd9\u5728\u9700\u8981\u6839\u636e\u8fd0\u884c\u65f6\u6761\u4ef6\u8c03\u7528\u4e0d\u540c\u51fd\u6570\u7684\u60c5\u51b5\u4e0b\u975e\u5e38\u6709\u7528\u3002 \u8bed\u6cd5 \u8981\u4f7f\u7528\u53d8\u91cf\u8c03\u7528\u51fd\u6570\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a $functionName($args&#8230;); \u5176\u4e2d\uff1a $functionName \u662f\u4fdd\u5b58\u51fd\u6570\u540d\u79f0\u7684\u53d8\u91cf args&#8230; \u662f\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u53c2\u6570\u5217\u8868 \u5b9e\u6218\u6848\u4f8b \u8003\u8651\u4e00\u4e2a\u8ba1\u7b97\u65b9\u5f0f\u6839\u636e\u7528\u6237\u8f93\u5165\u800c\u53d8\u5316\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u8c03\u7528\u52a8\u6001\u8c03\u7528\u4e0d\u540c\u7684\u8ba1\u7b97\u51fd\u6570\uff1a &lt;?php \/\/ \u83b7\u53d6\u7528\u6237\u8f93\u5165 $calculationType = readline(&#8220;\u8f93\u5165\u8ba1\u7b97\u7c7b\u578b (add\/subtract): &#8220;); \/\/ \u6839\u636e\u8f93\u5165\u52a8\u6001\u9009\u62e9\u51fd\u6570 switch ($calculationType) { case &#8220;add&#8221;: $functionName = &#8220;addNumbers&#8221;; break; case &#8220;subtract&#8221;: $functionName = &#8220;subtractNumbers&#8221;; break; default: echo &#8220;\u65e0\u6548\u7684\u8f93\u5165&#8221;; exit; } \/\/ \u4f7f\u7528\u53d8\u91cf\u8c03\u7528\u51fd\u6570 $result = $functionName(10, 5); [&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-47298","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47298","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=47298"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47298\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}