{"id":47260,"date":"2024-12-02T16:46:45","date_gmt":"2024-12-02T08:46:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47260\/"},"modified":"2024-12-02T16:46:45","modified_gmt":"2024-12-02T08:46:45","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%bc%95%e7%94%a8%e5%af%b9%e5%af%b9%e8%b1%a1%e7%9a%84%e5%bd%b1%e5%93%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47260\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd<\/h1>\n<p>\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<p>\u5f15\u7528\u53c2\u6570\u7528\u4e8e\u4f20\u9012\u53d8\u91cf\u7684\u5185\u5b58\u5730\u5740\uff0c\u5bf9\u5bf9\u8c61\u7684\u5f15\u7528\u66f4\u6539\u4f1a\u76f4\u63a5\u5f71\u54cd\u539f\u59cb\u5bf9\u8c61\u7684\u72b6\u6001\uff0c\u5305\u62ec\u5bf9\u540d\u79f0\u7684\u66f4\u6539\u7b49\u64cd\u4f5c\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729907437671c4aed67183.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd<\/strong><\/p>\n<p>PHP \u4e2d\uff0c\u51fd\u6570\u53ef\u4ee5\u63a5\u53d7\u5f15\u7528\u53c2\u6570\u3002\u5f53\u5c06\u5f15\u7528\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u51fd\u6570\u65f6\uff0c\u51fd\u6570\u5bf9\u53c2\u6570\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4f1a\u53cd\u6620\u5728\u539f\u59cb\u53d8\u91cf\u4e0a\u3002<\/p>\n<p><strong>\u7406\u89e3\u5f15\u7528<\/strong><\/p>\n<p>\u5f15\u7528\u662f\u4e00\u4e2a\u6307\u5411\u53d8\u91cf\u5185\u5b58\u5730\u5740\u7684\u53d8\u91cf\u3002\u5f53\u4e00\u4e2a\u53d8\u91cf\u4ee5\u5f15\u7528\u65b9\u5f0f\u4f20\u9012\u7ed9\u51fd\u6570\u65f6\uff0c\u51fd\u6570\u5b9e\u9645\u63a5\u6536\u7684\u662f\u53d8\u91cf\u7684\u5730\u5740\uff0c\u800c\u4e0d\u662f\u53d8\u91cf\u7684\u503c\u3002<\/p>\n<p><strong>\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd<\/strong><\/p>\n<p>\u5f53\u5c06\u5bf9\u8c61\u4f5c\u4e3a\u5f15\u7528\u4f20\u9012\u7ed9\u51fd\u6570\u65f6\uff0c\u51fd\u6570\u5bf9\u5bf9\u8c61\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4f1a\u5f71\u54cd\u539f\u59cb\u5bf9\u8c61\u3002\u8fd9\u662f\u56e0\u4e3a\u51fd\u6570\u64cd\u4f5c\u7684\u662f\u5bf9\u8c61\u7684\u5b9e\u9645\u5b9e\u4f8b\uff0c\u800c\u4e0d\u662f\u5176\u526f\u672c\u3002<\/p>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<pre>class Person {\n  public $name;\n}\n\nfunction changeName(&amp;$person) {\n  $person-&gt;name = \"John Doe\";\n}\n\n$person = new Person();\n$person-&gt;name = \"Jane Doe\";\n\nchangeName($person);\n\necho $person-&gt;name; \/\/ \u8f93\u51fa \"John Doe\"<\/pre>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<ul>\n<li>\u8c28\u614e\u4f7f\u7528\u5f15\u7528\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u80fd\u4f1a\u610f\u5916\u66f4\u6539\u5bf9\u8c61\u7684\u72b6\u6001\u3002<\/li>\n<li>\u59cb\u7ec8\u5728\u5fc5\u8981\u65f6\u4f7f\u7528\u5f15\u7528\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li>\u907f\u514d\u5728\u51fd\u6570\u4e2d\u540c\u65f6\u83b7\u53d6\u548c\u8bbe\u7f6e\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u56e0\u4e3a\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u610f\u5916\u884c\u4e3a\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\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd\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\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd \u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300aPHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd\u300b\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01 \u5f15\u7528\u53c2\u6570\u7528\u4e8e\u4f20\u9012\u53d8\u91cf\u7684\u5185\u5b58\u5730\u5740\uff0c\u5bf9\u5bf9\u8c61\u7684\u5f15\u7528\u66f4\u6539\u4f1a\u76f4\u63a5\u5f71\u54cd\u539f\u59cb\u5bf9\u8c61\u7684\u72b6\u6001\uff0c\u5305\u62ec\u5bf9\u540d\u79f0\u7684\u66f4\u6539\u7b49\u64cd\u4f5c\u3002 PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd PHP \u4e2d\uff0c\u51fd\u6570\u53ef\u4ee5\u63a5\u53d7\u5f15\u7528\u53c2\u6570\u3002\u5f53\u5c06\u5f15\u7528\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u51fd\u6570\u65f6\uff0c\u51fd\u6570\u5bf9\u53c2\u6570\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4f1a\u53cd\u6620\u5728\u539f\u59cb\u53d8\u91cf\u4e0a\u3002 \u7406\u89e3\u5f15\u7528 \u5f15\u7528\u662f\u4e00\u4e2a\u6307\u5411\u53d8\u91cf\u5185\u5b58\u5730\u5740\u7684\u53d8\u91cf\u3002\u5f53\u4e00\u4e2a\u53d8\u91cf\u4ee5\u5f15\u7528\u65b9\u5f0f\u4f20\u9012\u7ed9\u51fd\u6570\u65f6\uff0c\u51fd\u6570\u5b9e\u9645\u63a5\u6536\u7684\u662f\u53d8\u91cf\u7684\u5730\u5740\uff0c\u800c\u4e0d\u662f\u53d8\u91cf\u7684\u503c\u3002 \u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd \u5f53\u5c06\u5bf9\u8c61\u4f5c\u4e3a\u5f15\u7528\u4f20\u9012\u7ed9\u51fd\u6570\u65f6\uff0c\u51fd\u6570\u5bf9\u5bf9\u8c61\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4f1a\u5f71\u54cd\u539f\u59cb\u5bf9\u8c61\u3002\u8fd9\u662f\u56e0\u4e3a\u51fd\u6570\u64cd\u4f5c\u7684\u662f\u5bf9\u8c61\u7684\u5b9e\u9645\u5b9e\u4f8b\uff0c\u800c\u4e0d\u662f\u5176\u526f\u672c\u3002 \u5b9e\u6218\u6848\u4f8b class Person { public $name; } function changeName(&amp;$person) { $person-&gt;name = &#8220;John Doe&#8221;; } $person = new Person(); $person-&gt;name = &#8220;Jane Doe&#8221;; changeName($person); echo $person-&gt;name; \/\/ \u8f93\u51fa &#8220;John Doe&#8221; \u6ce8\u610f\u4e8b\u9879 \u8c28\u614e\u4f7f\u7528\u5f15\u7528\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u80fd\u4f1a\u610f\u5916\u66f4\u6539\u5bf9\u8c61\u7684\u72b6\u6001\u3002 \u59cb\u7ec8\u5728\u5fc5\u8981\u65f6\u4f7f\u7528\u5f15\u7528\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002 \u907f\u514d\u5728\u51fd\u6570\u4e2d\u540c\u65f6\u83b7\u53d6\u548c\u8bbe\u7f6e\u5bf9\u8c61\u7684\u5f15\u7528\uff0c\u56e0\u4e3a\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u610f\u5916\u884c\u4e3a\u3002 \u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aPHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5bf9\u5bf9\u8c61\u7684\u5f71\u54cd\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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-47260","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47260","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=47260"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47260\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}