{"id":47019,"date":"2024-12-02T17:19:36","date_gmt":"2024-12-02T09:19:36","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47019\/"},"modified":"2024-12-02T17:19:36","modified_gmt":"2024-12-02T09:19:36","slug":"php-%e5%bc%95%e7%94%a8%e4%bc%a0%e9%80%92%e8%bf%9b%e9%98%b6%ef%bc%9a%e7%90%86%e8%a7%a3%e5%87%bd%e6%95%b0%e5%86%85%e9%83%a8%e4%b8%8e%e5%a4%96%e9%83%a8%e5%8f%98%e9%87%8f%e5%85%b3%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47019\/","title":{"rendered":"PHP \u5f15\u7528\u4f20\u9012\u8fdb\u9636\uff1a\u7406\u89e3\u51fd\u6570\u5185\u90e8\u4e0e\u5916\u90e8\u53d8\u91cf\u5173\u7cfb"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u5f15\u7528\u4f20\u9012\u8fdb\u9636\uff1a\u7406\u89e3\u51fd\u6570\u5185\u90e8\u4e0e\u5916\u90e8\u53d8\u91cf\u5173\u7cfb<\/h1>\n<p>\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPHP \u5f15\u7528\u4f20\u9012\u8fdb\u9636\uff1a\u7406\u89e3\u51fd\u6570\u5185\u90e8\u4e0e\u5916\u90e8\u53d8\u91cf\u5173\u7cfb\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p>PHP \u4e2d\u4f7f\u7528 &amp; \u7b26\u53f7\u8fdb\u884c\u5f15\u7528\u4f20\u9012\uff0c\u5141\u8bb8\u51fd\u6570\u5185\u90e8\u4fee\u6539\u5916\u90e8\u53d8\u91cf\u3002\u503c\u4f20\u9012\u4ec5\u590d\u5236\u5916\u90e8\u53d8\u91cf\u7684\u503c\uff0c\u800c\u5f15\u7528\u4f20\u9012\u4f20\u9012\u53d8\u91cf\u7684\u5f15\u7528\uff0c\u56e0\u6b64\u51fd\u6570\u4e2d\u7684\u4fee\u6539\u4f1a\u5728\u5916\u90e8\u53d8\u91cf\u4e0a\u53cd\u6620\u51fa\u6765\u3002\u901a\u8fc7\u7406\u89e3\u5f15\u7528\u4f20\u9012\uff0c\u53ef\u4ee5\u6709\u6548\u5904\u7406\u51fd\u6570\u548c\u53d8\u91cf\u4e4b\u95f4\u7684\u4ea4\u4e92\uff0c\u63d0\u9ad8\u7f16\u7a0b\u80fd\u529b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241025\/1729860099671b92035d1a5.jpg\" class=\"aligncenter\" title=\"PHP \u5f15\u7528\u4f20\u9012\u8fdb\u9636\uff1a\u7406\u89e3\u51fd\u6570\u5185\u90e8\u4e0e\u5916\u90e8\u53d8\u91cf\u5173\u7cfb\u63d2\u56fe\" alt=\"PHP \u5f15\u7528\u4f20\u9012\u8fdb\u9636\uff1a\u7406\u89e3\u51fd\u6570\u5185\u90e8\u4e0e\u5916\u90e8\u53d8\u91cf\u5173\u7cfb\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u5f15\u7528\u4f20\u9012\u8fdb\u9636\uff1a\u6df1\u5165\u7406\u89e3\u51fd\u6570\u5185\u90e8\u4e0e\u5916\u90e8\u53d8\u91cf\u5173\u7cfb<\/strong><\/p>\n<p>\u5728 PHP \u7f16\u7a0b\u4e2d\uff0c\u7406\u89e3\u503c\u4f20\u9012\u548c\u5f15\u7528\u4f20\u9012\u81f3\u5173\u91cd\u8981\u3002\u5f15\u7528\u4f20\u9012\u5141\u8bb8\u51fd\u6570\u5185\u90e8\u5bf9\u5916\u90e8\u53d8\u91cf\u8fdb\u884c\u4fee\u6539\uff0c\u800c\u503c\u4f20\u9012\u5219\u4ec5\u590d\u5236\u5916\u90e8\u53d8\u91cf\u7684\u503c\u3002<\/p>\n<p><strong>\u503c\u4f20\u9012 vs. \u5f15\u7528\u4f20\u9012<\/strong><\/p>\n<ul>\n<li><strong>\u503c\u4f20\u9012\uff1a<\/strong>\u4f20\u9012\u53d8\u91cf\u7684\u4e00\u4e2a\u526f\u672c\uff0c\u51fd\u6570\u5185\u90e8\u5bf9\u526f\u672c\u7684\u4fee\u6539\u4e0d\u4f1a\u5f71\u54cd\u5916\u90e8\u53d8\u91cf\u3002<\/li>\n<li><strong>\u5f15\u7528\u4f20\u9012\uff1a<\/strong>\u4f20\u9012\u53d8\u91cf\u7684\u5f15\u7528\uff0c\u51fd\u6570\u5185\u90e8\u5bf9\u5f15\u7528\u53d8\u91cf\u7684\u4fee\u6539\u4f1a\u5f71\u54cd\u5916\u90e8\u53d8\u91cf\u3002<\/li>\n<\/ul>\n<p><strong>\u5f15\u7528\u4f20\u9012\u8bed\u6cd5<\/strong><\/p>\n<p>\u8981\u5728\u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u53d8\u91cf\uff0c\u8bf7\u5728\u53d8\u91cf\u540d\u524d\u4f7f\u7528\u7b26\u53f7 <code>&amp;<\/code>\uff1a<\/p>\n<pre>function myFunction(&amp;$param) {\n  \/\/ \u5bf9 $param \u4fee\u6539\u4e5f\u5728\u5916\u90e8\u53d8\u91cf\u4e0a\u8fdb\u884c\n}<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p><strong>\u6848\u4f8b 1\uff1a\u6309\u5f15\u7528\u4f20\u9012\u6570\u7ec4<\/strong><\/p>\n<pre>$fruits = ['apple', 'banana', 'cherry'];\n\nfunction addFruit(&amp;$fruits) {\n  $fruits[] = 'orange';\n}\n\n\/\/ \u4f20\u9012\u6570\u7ec4\u7684\u5f15\u7528\naddFruit($fruits);\n\n\/\/ \u6570\u7ec4\u5df2\u4fee\u6539\nprint_r($fruits); \/\/ ['apple', 'banana', 'cherry', 'orange']<\/pre>\n<p><strong>\u6848\u4f8b 2\uff1a\u6309\u5f15\u7528\u4f20\u9012\u5bf9\u8c61<\/strong><\/p>\n<pre>class Person {\n  public $name;\n  public $age;\n}\n\n$person = new Person();\n$person-&gt;name = 'John';\n$person-&gt;age = 30;\n\nfunction changeAge(&amp;$person) {\n  $person-&gt;age = 35;\n}\n\n\/\/ \u4f20\u9012\u5bf9\u8c61\u7684\u5f15\u7528\nchangeAge($person);\n\n\/\/ \u5bf9\u8c61\u5df2\u4fee\u6539\necho $person-&gt;age; \/\/ 35<\/pre>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<ul>\n<li>\u5f15\u7528\u4f20\u9012\u5e94\u8c28\u614e\u4f7f\u7528\uff0c\u56e0\u4e3a\u5b83\u53ef\u80fd\u5bfc\u81f4\u610f\u5916\u7684\u884c\u4e3a\u3002<\/li>\n<li>\u4f20\u9012\u6570\u7ec4\u6216\u5bf9\u8c61\u7684\u5f15\u7528\u65f6\uff0c\u4e00\u5b9a\u8981\u786e\u4fdd\u8be5\u53d8\u91cf\u4e0d\u4f1a\u610f\u5916\u5730\u88ab\u8986\u76d6\u3002<\/li>\n<li>\u5bf9\u4e8e\u53ea\u8bfb\u64cd\u4f5c\uff0c\u8bf7\u4f7f\u7528\u503c\u4f20\u9012\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u4fee\u6539\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u7406\u89e3\u5f15\u7528\u4f20\u9012\u7684\u6982\u5ff5\uff0c\u60a8\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8 PHP \u7f16\u7a0b\u80fd\u529b\uff0c\u81ea\u4fe1\u5730\u5904\u7406\u51fd\u6570\u548c\u53d8\u91cf\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002<\/p>\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 \u5f15\u7528\u4f20\u9012\u8fdb\u9636\uff1a\u7406\u89e3\u51fd\u6570\u5185\u90e8\u4e0e\u5916\u90e8\u53d8\u91cf\u5173\u7cfb \u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u6587\u7ae0\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300aPHP \u5f15\u7528\u4f20\u9012\u8fdb\u9636\uff1a\u7406\u89e3\u51fd\u6570\u5185\u90e8\u4e0e\u5916\u90e8\u53d8\u91cf\u5173\u7cfb\u300b\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01 PHP \u4e2d\u4f7f\u7528 &amp; \u7b26\u53f7\u8fdb\u884c\u5f15\u7528\u4f20\u9012\uff0c\u5141\u8bb8\u51fd\u6570\u5185\u90e8\u4fee\u6539\u5916\u90e8\u53d8\u91cf\u3002\u503c\u4f20\u9012\u4ec5\u590d\u5236\u5916\u90e8\u53d8\u91cf\u7684\u503c\uff0c\u800c\u5f15\u7528\u4f20\u9012\u4f20\u9012\u53d8\u91cf\u7684\u5f15\u7528\uff0c\u56e0\u6b64\u51fd\u6570\u4e2d\u7684\u4fee\u6539\u4f1a\u5728\u5916\u90e8\u53d8\u91cf\u4e0a\u53cd\u6620\u51fa\u6765\u3002\u901a\u8fc7\u7406\u89e3\u5f15\u7528\u4f20\u9012\uff0c\u53ef\u4ee5\u6709\u6548\u5904\u7406\u51fd\u6570\u548c\u53d8\u91cf\u4e4b\u95f4\u7684\u4ea4\u4e92\uff0c\u63d0\u9ad8\u7f16\u7a0b\u80fd\u529b\u3002 PHP \u5f15\u7528\u4f20\u9012\u8fdb\u9636\uff1a\u6df1\u5165\u7406\u89e3\u51fd\u6570\u5185\u90e8\u4e0e\u5916\u90e8\u53d8\u91cf\u5173\u7cfb \u5728 PHP \u7f16\u7a0b\u4e2d\uff0c\u7406\u89e3\u503c\u4f20\u9012\u548c\u5f15\u7528\u4f20\u9012\u81f3\u5173\u91cd\u8981\u3002\u5f15\u7528\u4f20\u9012\u5141\u8bb8\u51fd\u6570\u5185\u90e8\u5bf9\u5916\u90e8\u53d8\u91cf\u8fdb\u884c\u4fee\u6539\uff0c\u800c\u503c\u4f20\u9012\u5219\u4ec5\u590d\u5236\u5916\u90e8\u53d8\u91cf\u7684\u503c\u3002 \u503c\u4f20\u9012 vs. \u5f15\u7528\u4f20\u9012 \u503c\u4f20\u9012\uff1a\u4f20\u9012\u53d8\u91cf\u7684\u4e00\u4e2a\u526f\u672c\uff0c\u51fd\u6570\u5185\u90e8\u5bf9\u526f\u672c\u7684\u4fee\u6539\u4e0d\u4f1a\u5f71\u54cd\u5916\u90e8\u53d8\u91cf\u3002 \u5f15\u7528\u4f20\u9012\uff1a\u4f20\u9012\u53d8\u91cf\u7684\u5f15\u7528\uff0c\u51fd\u6570\u5185\u90e8\u5bf9\u5f15\u7528\u53d8\u91cf\u7684\u4fee\u6539\u4f1a\u5f71\u54cd\u5916\u90e8\u53d8\u91cf\u3002 \u5f15\u7528\u4f20\u9012\u8bed\u6cd5 \u8981\u5728\u51fd\u6570\u4e2d\u5f15\u7528\u4f20\u9012\u53d8\u91cf\uff0c\u8bf7\u5728\u53d8\u91cf\u540d\u524d\u4f7f\u7528\u7b26\u53f7 &amp;\uff1a function myFunction(&amp;$param) { \/\/ \u5bf9 $param \u4fee\u6539\u4e5f\u5728\u5916\u90e8\u53d8\u91cf\u4e0a\u8fdb\u884c } \u5b9e\u6218\u6848\u4f8b \u6848\u4f8b 1\uff1a\u6309\u5f15\u7528\u4f20\u9012\u6570\u7ec4 $fruits = [&#8216;apple&#8217;, &#8216;banana&#8217;, &#8216;cherry&#8217;]; function addFruit(&amp;$fruits) { $fruits[] = &#8216;orange&#8217;; } \/\/ \u4f20\u9012\u6570\u7ec4\u7684\u5f15\u7528 addFruit($fruits); \/\/ \u6570\u7ec4\u5df2\u4fee\u6539 print_r($fruits); \/\/ [&#8216;apple&#8217;, &#8216;banana&#8217;, &#8216;cherry&#8217;, &#8216;orange&#8217;] [&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-47019","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47019","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=47019"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47019\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}