{"id":48376,"date":"2024-12-02T14:34:11","date_gmt":"2024-12-02T06:34:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48376\/"},"modified":"2024-12-02T14:34:11","modified_gmt":"2024-12-02T06:34:11","slug":"php%e5%87%bd%e6%95%b0%e5%a6%82%e4%bd%95%e6%8e%a5%e6%94%b6%e5%af%b9%e8%b1%a1%e5%8f%82%e6%95%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48376\/","title":{"rendered":"PHP\u51fd\u6570\u5982\u4f55\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP\u51fd\u6570\u5982\u4f55\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\uff1f<\/h1>\n<p>\u5bf9\u4e8e\u4e00\u4e2a\u6587\u7ae0\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0c\u7c73\u4e91\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300aPHP\u51fd\u6570\u5982\u4f55\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\uff1f\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n<p>PHP \u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u5728\u53c2\u6570\u7c7b\u578b\u4e2d\u6307\u5b9a object \u6765\u63a5\u6536\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\uff0c\u5141\u8bb8\u8bbf\u95ee\u548c\u64cd\u4f5c\u5bf9\u8c61\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730019584671e0100cbb53.jpg\" class=\"aligncenter\" title=\"PHP\u51fd\u6570\u5982\u4f55\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\uff1f\u63d2\u56fe\" alt=\"PHP\u51fd\u6570\u5982\u4f55\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u5982\u4f55\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\uff1f<\/strong><\/p>\n<p>PHP \u51fd\u6570\u53ef\u4ee5\u63a5\u6536\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u3002\u8fd9\u5141\u8bb8\u5728\u51fd\u6570\u5185\u8bbf\u95ee\u548c\u64cd\u4f5c\u5bf9\u8c61\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n<p>\u58f0\u660e\u4e00\u4e2a\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\u7684\u51fd\u6570\uff1a<\/p>\n<pre>function myFunction(object $param) {\n  \/\/ function body\n}<\/pre>\n<p><strong>\u7528\u6cd5\uff1a<\/strong><\/p>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u58f0\u660e\u548c\u8c03\u7528\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\u7684\u51fd\u6570\uff1a<\/p>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>&lt;?php\n\nclass MyClass {\n  public $name;\n\n  public function __construct($name) {\n    $this-&gt;name = $name;\n  }\n\n  public function greet() {\n    echo \"Hello, \" . $this-&gt;name . \"!\" . PHP_EOL;\n  }\n}\n\nfunction greetObject(object $person) {\n  $person-&gt;greet();\n}\n\n$person = new MyClass('John');\ngreetObject($person);<\/pre>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>Hello, John!<\/pre>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u53c2\u6570\u7c7b\u578b\u5fc5\u987b\u58f0\u660e\u4e3a <code>object<\/code>\u3002<\/li>\n<li>\u4f20\u9012\u7ed9\u51fd\u6570\u7684\u5bf9\u8c61\u5fc5\u987b\u662f\u7c7b\u7684\u5b9e\u4f8b\u3002<\/li>\n<li>\u51fd\u6570\u5185\u90e8\u53ef\u4ee5\u8bbf\u95ee\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u5c31\u50cf\u76f4\u63a5\u8c03\u7528\u4e00\u6837\u3002<\/li>\n<\/ul>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aPHP\u51fd\u6570\u5982\u4f55\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u51fd\u6570\u5982\u4f55\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\uff1f \u5bf9\u4e8e\u4e00\u4e2a\u6587\u7ae0\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0c\u7c73\u4e91\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300aPHP\u51fd\u6570\u5982\u4f55\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\uff1f\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01 PHP \u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u5728\u53c2\u6570\u7c7b\u578b\u4e2d\u6307\u5b9a object \u6765\u63a5\u6536\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\uff0c\u5141\u8bb8\u8bbf\u95ee\u548c\u64cd\u4f5c\u5bf9\u8c61\u5c5e\u6027\u548c\u65b9\u6cd5\u3002 PHP \u51fd\u6570\u5982\u4f55\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\uff1f PHP \u51fd\u6570\u53ef\u4ee5\u63a5\u6536\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\u3002\u8fd9\u5141\u8bb8\u5728\u51fd\u6570\u5185\u8bbf\u95ee\u548c\u64cd\u4f5c\u5bf9\u8c61\u5c5e\u6027\u548c\u65b9\u6cd5\u3002 \u8bed\u6cd5\uff1a \u58f0\u660e\u4e00\u4e2a\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\u7684\u51fd\u6570\uff1a function myFunction(object $param) { \/\/ function body } \u7528\u6cd5\uff1a \u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u58f0\u660e\u548c\u8c03\u7528\u63a5\u6536\u5bf9\u8c61\u53c2\u6570\u7684\u51fd\u6570\uff1a \u793a\u4f8b\u4ee3\u7801\uff1a &lt;?php class MyClass { public $name; public function __construct($name) { $this-&gt;name = $name; } public function greet() { echo &#8220;Hello, &#8221; . $this-&gt;name . &#8220;!&#8221; . PHP_EOL; } } function greetObject(object $person) [&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-48376","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48376","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=48376"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48376\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}