{"id":47509,"date":"2024-12-02T17:03:12","date_gmt":"2024-12-02T09:03:12","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47509\/"},"modified":"2024-12-02T17:03:12","modified_gmt":"2024-12-02T09:03:12","slug":"php-%e5%87%bd%e6%95%b0%e5%bc%95%e7%94%a8%e5%8f%82%e6%95%b0%e5%9c%a8%e5%a4%a7%e5%9e%8b%e9%a1%b9%e7%9b%ae%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47509\/","title":{"rendered":"PHP \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u573a\u666f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>PHP \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u573a\u666f<\/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 \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u573a\u666f\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 \u51fd\u6570\u5f15\u7528\u53c2\u6570\u901a\u8fc7\u7b26\u53f7 &amp; \u4f20\u9012\u53d8\u91cf\u5f15\u7528\uff0c\u5141\u8bb8\u51fd\u6570\u4fee\u6539\u53d8\u91cf\u503c\u800c\u975e\u526f\u672c\uff0c\u4ece\u800c\u63d0\u9ad8\u6548\u7387\u548c\u51cf\u5c11\u5185\u5b58\u4f7f\u7528\u3002\u5728\u5927\u578b\u9879\u76ee\u4e2d\uff0c\u5e38\u7528\u573a\u666f\u5305\u62ec\uff1a1. \u66f4\u65b0\u5bf9\u8c61\u5c5e\u6027\uff1b2. \u4f20\u9012\u5927\u578b\u6570\u636e\u7ed3\u6784\uff1b3. \u56de\u8c03\u51fd\u6570\uff1b4. \u51cf\u5c11\u51fd\u6570\u8c03\u7528\u5f00\u9500\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729921712671c82b0dd9f5.jpg\" class=\"aligncenter\" title=\"PHP \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u573a\u666f\u63d2\u56fe\" alt=\"PHP \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u573a\u666f\u63d2\u56fe\" \/><\/p>\n<p><strong>PHP \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u573a\u666f<\/strong><\/p>\n<p>PHP \u51fd\u6570\u5f15\u7528\u53c2\u6570\u901a\u8fc7\u4f7f\u7528\u7b26\u53f7 <code>&amp;<\/code> \u5728\u53c2\u6570\u5217\u8868\u4e2d\uff0c\u5c06\u53d8\u91cf\u4f5c\u4e3a\u5f15\u7528\u4f20\u9012\u7ed9\u8be5\u51fd\u6570\u3002\u8fd9\u6837\u53ef\u4ee5\u4fee\u6539\u51fd\u6570\u5185\u90e8\u53d8\u91cf\u7684\u503c\uff0c\u800c\u4e0d\u662f\u521b\u5efa\u8be5\u503c\u7684\u526f\u672c\u3002\u5728\u5927\u578b\u9879\u76ee\u4e2d\uff0c\u5f15\u7528\u53c2\u6570\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u4ee3\u7801\u6548\u7387\u548c\u51cf\u5c11\u5185\u5b58\u4f7f\u7528\u3002<\/p>\n<p><strong>\u5e94\u7528\u573a\u666f<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f PHP \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e38\u89c1\u5e94\u7528\u573a\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u66f4\u65b0\u5bf9\u8c61\u5c5e\u6027\uff1a<\/strong>\u5f15\u7528\u53c2\u6570\u53ef\u7528\u4e8e\u4fee\u6539\u5bf9\u8c61\u5c5e\u6027\uff0c\u800c\u65e0\u9700\u5148\u8bfb\u53d6\u5c5e\u6027\u503c\uff0c\u7136\u540e\u5728\u51fd\u6570\u5185\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002<\/li>\n<li><strong>\u4f20\u9012\u5927\u578b\u6570\u636e\u7ed3\u6784\uff1a<\/strong>\u4f20\u9012\u5927\u578b\u6570\u636e\u7ed3\u6784\uff0c\u4f8b\u5982\u6570\u7ec4\u6216\u5bf9\u8c61\uff0c\u53ef\u4ee5\u6d88\u8017\u5927\u91cf\u5185\u5b58\u3002\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u53ef\u4ee5\u907f\u514d\u521b\u5efa\u526f\u672c\uff0c\u4ece\u800c\u8282\u7701\u5185\u5b58\u3002<\/li>\n<li><strong>\u56de\u8c03\u51fd\u6570\uff1a<\/strong>\u56de\u8c03\u51fd\u6570\u7ecf\u5e38\u9700\u8981\u4fee\u6539\u5b83\u4eec\u63a5\u6536\u7684\u53c2\u6570\u7684\u503c\u3002\u5f15\u7528\u53c2\u6570\u5141\u8bb8\u56de\u8c03\u51fd\u6570\u76f4\u63a5\u4fee\u6539\u8fd9\u4e9b\u53c2\u6570\uff0c\u800c\u4e0d\u662f\u8fd4\u56de\u4fee\u6539\u540e\u7684\u503c\u3002<\/li>\n<li><strong>\u51cf\u5c11\u51fd\u6570\u8c03\u7528\u5f00\u9500\uff1a<\/strong>\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u590d\u6742\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u51cf\u5c11\u51fd\u6570\u8c03\u7528\u7684\u5f00\u9500\uff0c\u56e0\u4e3a\u51fd\u6570\u4e0d\u5fc5\u521b\u5efa\u8be5\u6570\u636e\u7ed3\u6784\u7684\u526f\u672c\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u793a\u4f8b\uff1a<\/p>\n<pre>function update_array(array &amp;$arr) {\n  $arr[] = 'Element4';  \/\/ \u4fee\u6539\u5f15\u7528\u4f20\u9012\u7684\u6570\u7ec4\n}\n\n$arr = ['Element1', 'Element2', 'Element3'];\nupdate_array($arr);\nvar_dump($arr);  \/\/ \u8f93\u51fa\uff1a['Element1', 'Element2', 'Element3', 'Element4']<\/pre>\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c<code>update_array()<\/code> \u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u6570\u7ec4\u5f15\u7528\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u901a\u8fc7\u5f15\u7528\u4fee\u6539\u8be5\u6570\u7ec4\u3002\u8fd9\u907f\u514d\u4e86\u521b\u5efa\u6570\u7ec4\u7684\u526f\u672c\uff0c\u5e76\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u6548\u7387\u3002<\/p>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<p>\u9700\u8981\u6ce8\u610f\uff0c\u51fd\u6570\u5f15\u7528\u53c2\u6570\u5e94\u5c0f\u5fc3\u4f7f\u7528\u3002\u7531\u4e8e\u51fd\u6570\u5185\u90e8\u53ef\u4ee5\u4fee\u6539\u5f15\u7528\u53c2\u6570\u7684\u503c\uff0c\u56e0\u6b64\u53ef\u80fd\u5bfc\u81f4\u610f\u5916\u7684\u526f\u4f5c\u7528\u3002\u5728\u51fd\u6570\u5916\u90e8\u4ee5\u591a\u79cd\u65b9\u5f0f\u4f7f\u7528\u5f15\u7528\u53d8\u91cf\u65f6\uff0c\u5e94\u8c28\u614e\u4f7f\u7528\u5f15\u7528\u53c2\u6570\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 \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u573a\u666f \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 \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u573a\u666f\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 \u51fd\u6570\u5f15\u7528\u53c2\u6570\u901a\u8fc7\u7b26\u53f7 &amp; \u4f20\u9012\u53d8\u91cf\u5f15\u7528\uff0c\u5141\u8bb8\u51fd\u6570\u4fee\u6539\u53d8\u91cf\u503c\u800c\u975e\u526f\u672c\uff0c\u4ece\u800c\u63d0\u9ad8\u6548\u7387\u548c\u51cf\u5c11\u5185\u5b58\u4f7f\u7528\u3002\u5728\u5927\u578b\u9879\u76ee\u4e2d\uff0c\u5e38\u7528\u573a\u666f\u5305\u62ec\uff1a1. \u66f4\u65b0\u5bf9\u8c61\u5c5e\u6027\uff1b2. \u4f20\u9012\u5927\u578b\u6570\u636e\u7ed3\u6784\uff1b3. \u56de\u8c03\u51fd\u6570\uff1b4. \u51cf\u5c11\u51fd\u6570\u8c03\u7528\u5f00\u9500\u3002 PHP \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u573a\u666f PHP \u51fd\u6570\u5f15\u7528\u53c2\u6570\u901a\u8fc7\u4f7f\u7528\u7b26\u53f7 &amp; \u5728\u53c2\u6570\u5217\u8868\u4e2d\uff0c\u5c06\u53d8\u91cf\u4f5c\u4e3a\u5f15\u7528\u4f20\u9012\u7ed9\u8be5\u51fd\u6570\u3002\u8fd9\u6837\u53ef\u4ee5\u4fee\u6539\u51fd\u6570\u5185\u90e8\u53d8\u91cf\u7684\u503c\uff0c\u800c\u4e0d\u662f\u521b\u5efa\u8be5\u503c\u7684\u526f\u672c\u3002\u5728\u5927\u578b\u9879\u76ee\u4e2d\uff0c\u5f15\u7528\u53c2\u6570\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u4ee3\u7801\u6548\u7387\u548c\u51cf\u5c11\u5185\u5b58\u4f7f\u7528\u3002 \u5e94\u7528\u573a\u666f \u4ee5\u4e0b\u662f PHP \u51fd\u6570\u5f15\u7528\u53c2\u6570\u5728\u5927\u578b\u9879\u76ee\u4e2d\u7684\u5e38\u89c1\u5e94\u7528\u573a\u666f\uff1a \u66f4\u65b0\u5bf9\u8c61\u5c5e\u6027\uff1a\u5f15\u7528\u53c2\u6570\u53ef\u7528\u4e8e\u4fee\u6539\u5bf9\u8c61\u5c5e\u6027\uff0c\u800c\u65e0\u9700\u5148\u8bfb\u53d6\u5c5e\u6027\u503c\uff0c\u7136\u540e\u5728\u51fd\u6570\u5185\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002 \u4f20\u9012\u5927\u578b\u6570\u636e\u7ed3\u6784\uff1a\u4f20\u9012\u5927\u578b\u6570\u636e\u7ed3\u6784\uff0c\u4f8b\u5982\u6570\u7ec4\u6216\u5bf9\u8c61\uff0c\u53ef\u4ee5\u6d88\u8017\u5927\u91cf\u5185\u5b58\u3002\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u53ef\u4ee5\u907f\u514d\u521b\u5efa\u526f\u672c\uff0c\u4ece\u800c\u8282\u7701\u5185\u5b58\u3002 \u56de\u8c03\u51fd\u6570\uff1a\u56de\u8c03\u51fd\u6570\u7ecf\u5e38\u9700\u8981\u4fee\u6539\u5b83\u4eec\u63a5\u6536\u7684\u53c2\u6570\u7684\u503c\u3002\u5f15\u7528\u53c2\u6570\u5141\u8bb8\u56de\u8c03\u51fd\u6570\u76f4\u63a5\u4fee\u6539\u8fd9\u4e9b\u53c2\u6570\uff0c\u800c\u4e0d\u662f\u8fd4\u56de\u4fee\u6539\u540e\u7684\u503c\u3002 \u51cf\u5c11\u51fd\u6570\u8c03\u7528\u5f00\u9500\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u590d\u6742\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u51cf\u5c11\u51fd\u6570\u8c03\u7528\u7684\u5f00\u9500\uff0c\u56e0\u4e3a\u51fd\u6570\u4e0d\u5fc5\u521b\u5efa\u8be5\u6570\u636e\u7ed3\u6784\u7684\u526f\u672c\u3002 \u5b9e\u6218\u6848\u4f8b \u8003\u8651\u4ee5\u4e0b\u793a\u4f8b\uff1a function update_array(array &amp;$arr) { $arr[] = &#8216;Element4&#8217;; \/\/ \u4fee\u6539\u5f15\u7528\u4f20\u9012\u7684\u6570\u7ec4 } $arr = [&#8216;Element1&#8217;, &#8216;Element2&#8217;, &#8216;Element3&#8217;]; update_array($arr); var_dump($arr); \/\/ \u8f93\u51fa\uff1a[&#8216;Element1&#8217;, &#8216;Element2&#8217;, &#8216;Element3&#8217;, &#8216;Element4&#8217;] \u5728\u6b64\u793a\u4f8b\u4e2d\uff0cupdate_array() \u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u6570\u7ec4\u5f15\u7528\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u901a\u8fc7\u5f15\u7528\u4fee\u6539\u8be5\u6570\u7ec4\u3002\u8fd9\u907f\u514d\u4e86\u521b\u5efa\u6570\u7ec4\u7684\u526f\u672c\uff0c\u5e76\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u6548\u7387\u3002 \u6ce8\u610f\u4e8b\u9879 \u9700\u8981\u6ce8\u610f\uff0c\u51fd\u6570\u5f15\u7528\u53c2\u6570\u5e94\u5c0f\u5fc3\u4f7f\u7528\u3002\u7531\u4e8e\u51fd\u6570\u5185\u90e8\u53ef\u4ee5\u4fee\u6539\u5f15\u7528\u53c2\u6570\u7684\u503c\uff0c\u56e0\u6b64\u53ef\u80fd\u5bfc\u81f4\u610f\u5916\u7684\u526f\u4f5c\u7528\u3002\u5728\u51fd\u6570\u5916\u90e8\u4ee5\u591a\u79cd\u65b9\u5f0f\u4f7f\u7528\u5f15\u7528\u53d8\u91cf\u65f6\uff0c\u5e94\u8c28\u614e\u4f7f\u7528\u5f15\u7528\u53c2\u6570\u3002 \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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-47509","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47509","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=47509"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47509\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}