{"id":46758,"date":"2024-12-02T09:31:40","date_gmt":"2024-12-02T01:31:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/46758\/"},"modified":"2024-12-02T09:31:40","modified_gmt":"2024-12-02T01:31:40","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e5%bc%95%e7%94%a8%e5%8f%82%e6%95%b0%e5%9c%a8%e5%af%b9%e8%b1%a1%e6%96%b9%e6%b3%95%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/46758\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5e94\u7528<\/h1>\n<p>\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5e94\u7528\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u5f15\u7528\u53c2\u6570\u53ef\u7528\u4e8e\u5bf9\u8c61\u65b9\u6cd5\u4e2d\uff0c\u4f7f\u51fd\u6570\u5bf9\u53c2\u6570\u6240\u505a\u7684\u66f4\u6539\u53cd\u6620\u5230\u539f\u59cb\u5bf9\u8c61\u3002\u65b9\u6cd5\u6309\u4ee5\u4e0b\u6b65\u9aa4\u5c06\u53c2\u6570\u4f20\u9012\u4e3a\u5f15\u7528\uff1a\u5728\u51fd\u6570\u7b7e\u540d\u4e2d\u4f7f\u7528 &amp; \u7b26\u53f7\u3002\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\uff0c\u4f7f\u7528 -&gt; \u8fd0\u7b97\u7b26\u548c\u5f15\u7528\u53d8\u91cf\u5f15\u7528\u5bf9\u8c61\u5c5e\u6027\u3002\u901a\u8fc7\u5f15\u7528\u7684\u53c2\u6570\u4fee\u6539\u5bf9\u8c61\u5c5e\u6027\uff0c\u5c06\u66f4\u6539\u53cd\u6620\u5230\u539f\u59cb\u5bf9\u8c61\u4e2d\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241025\/1729844741671b56056e00f.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5e94\u7528\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5e94\u7528\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5e94\u7528<\/strong><\/p>\n<p>\u5728 PHP \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528\u6765\u4f20\u9012\u53d8\u91cf\uff0c\u8fd9\u4f1a\u4f7f\u51fd\u6570\u4e2d\u7684\u66f4\u6539\u53cd\u6620\u5728\u8c03\u7528\u5b83\u7684\u53d8\u91cf\u4e2d\u3002\u5f53\u4e0e\u5bf9\u8c61\u65b9\u6cd5\u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a\u6709\u7528\u7684\u6280\u672f\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u4fee\u6539\u5bf9\u8c61\u7684\u72b6\u6001\u3002<\/p>\n<p><strong>\u4f20\u9012\u5f15\u7528<\/strong><\/p>\n<p>\u8981\u5c06\u53c2\u6570\u4f5c\u4e3a\u5f15\u7528\u4f20\u9012\uff0c\u8bf7\u5728\u51fd\u6570\u7b7e\u540d\u4e2d\u4f7f\u7528 <code>&amp;<\/code> \u7b26\u53f7\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>function modifyObject(&amp;$object) {\n    \/\/ \u4fee\u6539 $object\n}<\/pre>\n<p>\u8fd9\u5c06\u4f7f\u51fd\u6570\u4e2d\u7684 <code>$object<\/code> \u53d8\u91cf\u6210\u4e3a\u4f20\u9012\u7ed9\u5b83\u7684\u5bf9\u8c61\u5b9e\u4f8b\u7684\u522b\u540d\u3002\u5bf9 <code>$object<\/code> \u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u5c06\u4fee\u6539\u539f\u59cb\u5bf9\u8c61\u3002<\/p>\n<p><strong>\u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5f15\u7528\u53c2\u6570<\/strong><\/p>\n<p>\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 <code>-&gt;<\/code> \u8fd0\u7b97\u7b26\u548c\u5f15\u7528\u53d8\u91cf\u6765\u5f15\u7528\u5bf9\u8c61\u5c5e\u6027\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6709\u4e00\u4e2a <code>User<\/code> \u7c7b\u5177\u6709 <code>name<\/code> \u5c5e\u6027\uff0c\u5219\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u65b9\u6cd5\u6765\u901a\u8fc7\u5f15\u7528\u4fee\u6539\u540d\u79f0\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>class User {\n    public $name;\n\n    public function changeName(&amp;$name) {\n        $this-&gt;name = $name;\n    }\n}<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u5047\u8bbe\u6709\u4e00\u4e2a <code>Employee<\/code> \u7c7b\uff0c\u5b83\u5177\u6709 <code>name<\/code> \u548c <code>salary<\/code> \u5c5e\u6027\u3002\u6211\u4eec\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a <code>update<\/code> \u51fd\u6570\uff0c\u8be5\u51fd\u6570\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u6765\u4fee\u6539\u5458\u5de5\u7684\u59d3\u540d\u548c\u85aa\u6c34\u3002<\/p>\n<pre>class Employee {\n    public $name;\n    public $salary;\n\n    public function update(&amp;$name, &amp;$salary) {\n        $this-&gt;name = $name;\n        $this-&gt;salary = $salary;\n    }\n}\n\n$employee = new Employee();\n\n\/\/ \u4fee\u6539 name \u548c salary\n$new_name = \"John Smith\";\n$new_salary = 50000;\n$employee-&gt;update($new_name, $new_salary);\n\necho \"Updated name: {$employee-&gt;name}\\n\";\necho \"Updated salary: {$employee-&gt;salary}\\n\";<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>$employee-&gt;update<\/code> \u51fd\u6570\u4fee\u6539\u4e86\u4f20\u9012\u7ed9\u5b83\u7684\u5f15\u7528\u53c2\u6570\uff0c\u4ece\u800c\u4fee\u6539\u4e86\u539f\u59cb <code>$employee<\/code> \u5bf9\u8c61\u7684 <code>name<\/code> \u548c <code>salary<\/code> \u5c5e\u6027\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u7c73\u4e91\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5e94\u7528 \u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aPHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5e94\u7528\u300b\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9\u6587\u7ae0\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60\u6587\u7ae0\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01 \u5728 PHP \u4e2d\uff0c\u5f15\u7528\u53c2\u6570\u53ef\u7528\u4e8e\u5bf9\u8c61\u65b9\u6cd5\u4e2d\uff0c\u4f7f\u51fd\u6570\u5bf9\u53c2\u6570\u6240\u505a\u7684\u66f4\u6539\u53cd\u6620\u5230\u539f\u59cb\u5bf9\u8c61\u3002\u65b9\u6cd5\u6309\u4ee5\u4e0b\u6b65\u9aa4\u5c06\u53c2\u6570\u4f20\u9012\u4e3a\u5f15\u7528\uff1a\u5728\u51fd\u6570\u7b7e\u540d\u4e2d\u4f7f\u7528 &amp; \u7b26\u53f7\u3002\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\uff0c\u4f7f\u7528 -&gt; \u8fd0\u7b97\u7b26\u548c\u5f15\u7528\u53d8\u91cf\u5f15\u7528\u5bf9\u8c61\u5c5e\u6027\u3002\u901a\u8fc7\u5f15\u7528\u7684\u53c2\u6570\u4fee\u6539\u5bf9\u8c61\u5c5e\u6027\uff0c\u5c06\u66f4\u6539\u53cd\u6620\u5230\u539f\u59cb\u5bf9\u8c61\u4e2d\u3002 PHP \u51fd\u6570\u4e2d\u5f15\u7528\u53c2\u6570\u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5e94\u7528 \u5728 PHP \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528\u6765\u4f20\u9012\u53d8\u91cf\uff0c\u8fd9\u4f1a\u4f7f\u51fd\u6570\u4e2d\u7684\u66f4\u6539\u53cd\u6620\u5728\u8c03\u7528\u5b83\u7684\u53d8\u91cf\u4e2d\u3002\u5f53\u4e0e\u5bf9\u8c61\u65b9\u6cd5\u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u8fd9\u53ef\u4ee5\u662f\u4e00\u4e2a\u6709\u7528\u7684\u6280\u672f\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u4fee\u6539\u5bf9\u8c61\u7684\u72b6\u6001\u3002 \u4f20\u9012\u5f15\u7528 \u8981\u5c06\u53c2\u6570\u4f5c\u4e3a\u5f15\u7528\u4f20\u9012\uff0c\u8bf7\u5728\u51fd\u6570\u7b7e\u540d\u4e2d\u4f7f\u7528 &amp; \u7b26\u53f7\uff0c\u5982\u4e0b\u6240\u793a\uff1a function modifyObject(&amp;$object) { \/\/ \u4fee\u6539 $object } \u8fd9\u5c06\u4f7f\u51fd\u6570\u4e2d\u7684 $object \u53d8\u91cf\u6210\u4e3a\u4f20\u9012\u7ed9\u5b83\u7684\u5bf9\u8c61\u5b9e\u4f8b\u7684\u522b\u540d\u3002\u5bf9 $object \u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u5c06\u4fee\u6539\u539f\u59cb\u5bf9\u8c61\u3002 \u5bf9\u8c61\u65b9\u6cd5\u4e2d\u7684\u5f15\u7528\u53c2\u6570 \u5728\u5bf9\u8c61\u65b9\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 -&gt; \u8fd0\u7b97\u7b26\u548c\u5f15\u7528\u53d8\u91cf\u6765\u5f15\u7528\u5bf9\u8c61\u5c5e\u6027\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6709\u4e00\u4e2a User \u7c7b\u5177\u6709 name \u5c5e\u6027\uff0c\u5219\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u65b9\u6cd5\u6765\u901a\u8fc7\u5f15\u7528\u4fee\u6539\u540d\u79f0\uff0c\u5982\u4e0b\u6240\u793a\uff1a class User { public $name; public function changeName(&amp;$name) { $this-&gt;name = $name; } } \u5b9e\u6218\u6848\u4f8b [&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-46758","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46758","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=46758"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/46758\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=46758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=46758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=46758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}