{"id":47950,"date":"2024-12-02T09:43:17","date_gmt":"2024-12-02T01:43:17","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47950\/"},"modified":"2024-12-02T09:43:17","modified_gmt":"2024-12-02T01:43:17","slug":"php-%e5%87%bd%e6%95%b0%e6%89%a9%e5%b1%95%e4%b8%8e%e5%ae%9a%e5%88%b6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47950\/","title":{"rendered":"PHP \u51fd\u6570\u6269\u5c55\u4e0e\u5b9a\u5236"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u6269\u5c55\u4e0e\u5b9a\u5236<\/h1>\n<p>\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u6269\u5c55\u4e0e\u5b9a\u5236\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u6216\u8005\u662f\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01<\/p>\n<p>PHP \u51fd\u6570\u6269\u5c55\u548c\u5b9a\u5236\u589e\u5f3a\u4e86 PHP \u7684\u529f\u80fd\uff0c\u5141\u8bb8\u521b\u5efa\u81ea\u5b9a\u4e49\u51fd\u6570\u548c\u4fee\u6539\u73b0\u6709\u51fd\u6570\u7684\u884c\u4e3a\u3002\u51fd\u6570\u6269\u5c55\u5141\u8bb8\u901a\u8fc7\u6307\u5b9a\u51fd\u6570\u540d\u3001\u53c2\u6570\u5217\u8868\u548c\u51fd\u6570\u4f53\u6765\u521b\u5efa\u65b0\u51fd\u6570\u3002\u51fd\u6570\u5b9a\u5236\u4f7f\u7528\u51fd\u6570\u540d\u91cd\u65b0\u8d4b\u503c\u4e00\u4e2a\u533f\u540d\u51fd\u6570\uff0c\u4fee\u6539\u539f\u51fd\u6570\u7684\u884c\u4e3a\u3002\u5b9e\u6218\u793a\u4f8b\u5305\u62ec\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u5143\u97f3\u6570\u548c\u8ba1\u7b97\u6570\u7ec4\u4e2d\u5143\u97f3\u6570\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729945113671cde192b3d2.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u6269\u5c55\u4e0e\u5b9a\u5236\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u6269\u5c55\u4e0e\u5b9a\u5236\u63d2\u56fe\" \/><\/p>\n<h2>PHP \u51fd\u6570\u6269\u5c55\u4e0e\u5b9a\u5236<\/h2>\n<p>\u5728 PHP \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u51fd\u6570\u6269\u5c55\u548c\u5b9a\u5236\u6765\u589e\u5f3a\u5176\u529f\u80fd\u3002\u51fd\u6570\u6269\u5c55\u5141\u8bb8\u6211\u4eec\u521b\u5efa\u81ea\u5b9a\u4e49\u51fd\u6570\uff0c\u800c\u51fd\u6570\u5b9a\u5236\u5219\u53ef\u4ee5\u4fee\u6539\u73b0\u6709\u51fd\u6570\u7684\u884c\u4e3a\u3002<\/p>\n<h3>\u51fd\u6570\u6269\u5c55<\/h3>\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n<pre>function function_name(...$args) {\n    \/\/ \u51fd\u6570\u4f53\n}<\/pre>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>function hello($name) {\n    echo \"Hello, $name!\";\n}<\/pre>\n<h3>\u51fd\u6570\u5b9a\u5236<\/h3>\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n<pre>function_name = function(...$args) {\n    \/\/ \u51fd\u6570\u4f53\n};<\/pre>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p>\u4e3a <code>array_sum()<\/code> \u51fd\u6570\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684\u884c\u4e3a\uff0c\u5c06\u8d1f\u6570\u8f6c\u6362\u4e3a\u6b63\u6570\uff1a<\/p>\n<pre>array_sum = function($array) {\n    $total = 0;\n    foreach ($array as $value) {\n        $total += abs($value);\n    }\n    return $total;\n};<\/pre>\n<h3>\u5b9e\u6218\u6848\u4f8b\uff1a\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u7684\u5143\u97f3<\/h3>\n<p><strong>\u51fd\u6570\u6269\u5c55\uff1a<\/strong><\/p>\n<pre>function count_vowels($string) {\n    $vowels = ['a', 'e', 'i', 'o', 'u', 'A', 'E', 'I', 'O', 'U'];\n    $count = 0;\n    for ($i = 0; $i &lt; strlen($string); $i++) {\n        if (in_array($string[$i], $vowels)) {\n            $count++;\n        }\n    }\n    return $count;\n}<\/pre>\n<p><strong>\u51fd\u6570\u5b9a\u5236\uff1a<\/strong><\/p>\n<pre>array_sum = function($array) use ($vowels) {\n    $total = 0;\n    foreach ($array as $value) {\n        if (in_array($value, $vowels)) {\n            $total++;\n        }\n    }\n    return $total;\n};<\/pre>\n<p><strong>\u4f7f\u7528\u793a\u4f8b\uff1a<\/strong><\/p>\n<p>\u8f93\u5165\uff1a<\/p>\n<pre>$string = \"Hello, world!\";\n$array = ['a', 'e', 'i', 'o'];<\/pre>\n<p>\u51fd\u6570\u6269\u5c55\uff1a<\/p>\n<pre>$vowelCount = count_vowels($string);\necho \"The string contains $vowelCount vowels.\", PHP_EOL;<\/pre>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>The string contains 3 vowels.<\/pre>\n<p>\u51fd\u6570\u5b9a\u5236\uff1a<\/p>\n<pre>$vowelCount = array_sum($array);\necho \"The array contains $vowelCount vowels.\", PHP_EOL;<\/pre>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>The array contains 3 vowels.<\/pre>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u6269\u5c55\u4e0e\u5b9a\u5236 \u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u300aPHP \u51fd\u6570\u6269\u5c55\u4e0e\u5b9a\u5236\u300b\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6587\u7ae0\uff0c\u6216\u8005\u662f\u5bf9\u6587\u7ae0\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01 PHP \u51fd\u6570\u6269\u5c55\u548c\u5b9a\u5236\u589e\u5f3a\u4e86 PHP \u7684\u529f\u80fd\uff0c\u5141\u8bb8\u521b\u5efa\u81ea\u5b9a\u4e49\u51fd\u6570\u548c\u4fee\u6539\u73b0\u6709\u51fd\u6570\u7684\u884c\u4e3a\u3002\u51fd\u6570\u6269\u5c55\u5141\u8bb8\u901a\u8fc7\u6307\u5b9a\u51fd\u6570\u540d\u3001\u53c2\u6570\u5217\u8868\u548c\u51fd\u6570\u4f53\u6765\u521b\u5efa\u65b0\u51fd\u6570\u3002\u51fd\u6570\u5b9a\u5236\u4f7f\u7528\u51fd\u6570\u540d\u91cd\u65b0\u8d4b\u503c\u4e00\u4e2a\u533f\u540d\u51fd\u6570\uff0c\u4fee\u6539\u539f\u51fd\u6570\u7684\u884c\u4e3a\u3002\u5b9e\u6218\u793a\u4f8b\u5305\u62ec\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u5143\u97f3\u6570\u548c\u8ba1\u7b97\u6570\u7ec4\u4e2d\u5143\u97f3\u6570\u3002 PHP \u51fd\u6570\u6269\u5c55\u4e0e\u5b9a\u5236 \u5728 PHP \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u51fd\u6570\u6269\u5c55\u548c\u5b9a\u5236\u6765\u589e\u5f3a\u5176\u529f\u80fd\u3002\u51fd\u6570\u6269\u5c55\u5141\u8bb8\u6211\u4eec\u521b\u5efa\u81ea\u5b9a\u4e49\u51fd\u6570\uff0c\u800c\u51fd\u6570\u5b9a\u5236\u5219\u53ef\u4ee5\u4fee\u6539\u73b0\u6709\u51fd\u6570\u7684\u884c\u4e3a\u3002 \u51fd\u6570\u6269\u5c55 \u8bed\u6cd5\uff1a function function_name(&#8230;$args) { \/\/ \u51fd\u6570\u4f53 } \u793a\u4f8b\uff1a function hello($name) { echo &#8220;Hello, $name!&#8221;; } \u51fd\u6570\u5b9a\u5236 \u8bed\u6cd5\uff1a function_name = function(&#8230;$args) { \/\/ \u51fd\u6570\u4f53 }; \u793a\u4f8b\uff1a \u4e3a array_sum() \u51fd\u6570\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684\u884c\u4e3a\uff0c\u5c06\u8d1f\u6570\u8f6c\u6362\u4e3a\u6b63\u6570\uff1a array_sum = function($array) { $total = 0; foreach ($array as $value) { $total [&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-47950","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47950","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=47950"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47950\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}