{"id":47790,"date":"2024-12-02T09:24:13","date_gmt":"2024-12-02T01:24:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47790\/"},"modified":"2024-12-02T09:24:13","modified_gmt":"2024-12-02T01:24:13","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%bc%95%e7%94%a8%e5%9c%a8%e5%be%aa%e7%8e%af%e6%93%8d%e4%bd%9c%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47790\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5728\u5faa\u73af\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"

<\/b> <\/p>\n

PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5728\u5faa\u73af\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528<\/h1>\n

\u5728\u6587\u7ae0\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300aPHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5728\u5faa\u73af\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n

\u5f15\u7528\u5728 PHP \u51fd\u6570\u4e2d\u5e94\u7528\u4e8e\u5faa\u73af\u64cd\u4f5c\u4e2d\uff0c\u5141\u8bb8\u4fee\u6539\u5916\u90e8\u53d8\u91cf\u3002\u5728\u51fd\u6570\u53c2\u6570\u524d\u52a0\u4e0a & \u7b26\u53f7\u4f20\u9012\u5f15\u7528\uff0c\u4f8b\u5982\uff1afunction myFunction(& $variable)\u3002\u901a\u8fc7\u5f15\u7528\uff0c\u53ef\u9ad8\u6548\u5730\u4fee\u6539\u6570\u7ec4\u5143\u7d20\uff0c\u5982\u521b\u5efa\u51fd\u6570\u589e\u52a0\u6570\u7ec4\u5143\u7d20\uff1afunction increaseArrayElements(& $arr)\u3002\u5f15\u7528\u5e26\u6765\u6548\u7387\u63d0\u5347\u548c\u4ee3\u7801\u7b80\u6d01\u6027\uff0c\u4f46\u8981\u6ce8\u610f\u786e\u4fdd\u53d8\u91cf\u5b58\u5728\uff0c\u4fee\u6539\u5f15\u7528\u53d8\u91cf\u5c06\u5f71\u54cd\u5916\u90e8\u53d8\u91cf\uff0c\u907f\u514d\u5faa\u73af\u5185\u91cd\u65b0\u5206\u914d\u5f15\u7528\u53d8\u91cf\u3002<\/p>\n

\"PHP<\/p>\n

PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5728\u5faa\u73af\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528<\/strong><\/p>\n

\u5f15\u7528\u662f\u4e00\u79cd\u53ef\u4ee5\u5728\u51fd\u6570\u5185\u4fee\u6539\u53d8\u91cf\u7684\u80fd\u529b\u3002\u5141\u8bb8\u51fd\u6570\u4fee\u6539\u5916\u90e8\u53d8\u91cf\u7684\u80fd\u529b\u5728\u8bf8\u5982\u8fed\u4ee3\u548c\u6570\u7ec4\u64cd\u4f5c\u7b49\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n

\u8bed\u6cd5<\/strong><\/p>\n

\u5728 PHP \u4e2d\uff0c\u901a\u8fc7\u5728\u51fd\u6570\u53c2\u6570\u524d\u52a0\u4e0a &<\/code> \u7b26\u53f7\u6765\u4f20\u9012\u5f15\u7528\uff1a<\/p>\n

function myFunction(&$variable) {\n  \/\/ ...\n}<\/pre>\n
\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
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\/\/ \u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\n$arr = [1, 2, 3, 4, 5];\n\n\/\/ \u521b\u5efa\u4e00\u4e2a\u51fd\u6570\u6765\u589e\u52a0\u6570\u7ec4\u5143\u7d20\nfunction increaseArrayElements(&$arr) {\n  foreach ($arr as $key => &$val) {\n    $val++;\n  }\n}\n\n\/\/ \u8c03\u7528\u51fd\u6570\nincreaseArrayElements($arr);\n\n\/\/ \u6253\u5370\u66f4\u6539\u540e\u7684\u6570\u7ec4\nprint_r($arr); \/\/ \u8f93\u51fa\uff1aArray ( [0] => 2 [1] => 3 [2] => 4 [3] => 5 [4] => 6 )<\/pre>\n
\u4f18\u70b9<\/strong><\/p>\n
\u4f7f\u7528\u5f15\u7528\u53ef\u4ee5\u5e26\u6765\u4ee5\u4e0b\u597d\u5904\uff1a<\/p>\n
    \n
  • \u63d0\u9ad8\u6548\u7387\uff1a<\/strong>\u65e0\u9700\u521b\u5efa\u53d8\u91cf\u526f\u672c\uff0c\u4ece\u800c\u63d0\u9ad8\u6267\u884c\u6548\u7387\u3002<\/li>\n
  • \u66f4\u7b80\u6d01\u7684\u4ee3\u7801\uff1a<\/strong>\u6d88\u9664\u5bf9\u5197\u4f59\u53d8\u91cf\u58f0\u660e\u7684\u9700\u6c42\uff0c\u4f7f\u4ee3\u7801\u66f4\u7b80\u6d01\u3002<\/li>\n<\/ul>\n
    \u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n
    \u4f7f\u7528\u5f15\u7528\u65f6\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n
      \n
    • \u5fc5\u987b\u786e\u4fdd\u88ab\u5f15\u7528\u7684\u53d8\u91cf\u5728\u51fd\u6570\u5185\u5b58\u5728\u3002<\/li>\n
    • \u66f4\u6539\u88ab\u5f15\u7528\u7684\u53d8\u91cf\u5c06\u7acb\u5373\u53cd\u6620\u5728\u5916\u90e8\u53d8\u91cf\u4e2d\u3002<\/li>\n
    • \u907f\u514d\u5728\u5faa\u73af\u5185\u91cd\u65b0\u5206\u914d\u5f15\u7528\u53d8\u91cf\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u8fdd\u53cd\u5f15\u7528\u900f\u660e\u539f\u5219\u3002<\/li>\n<\/ul>\n
      \u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aPHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5728\u5faa\u73af\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u7c73\u4e91\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6587\u7ae0\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5728\u5faa\u73af\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528 \u5728\u6587\u7ae0\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u7c73\u4e91\u5c31\u6574\u7406\u5206\u4eab\u300aPHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5728\u5faa\u73af\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002 \u5f15\u7528\u5728 PHP \u51fd\u6570\u4e2d\u5e94\u7528\u4e8e\u5faa\u73af\u64cd\u4f5c\u4e2d\uff0c\u5141\u8bb8\u4fee\u6539\u5916\u90e8\u53d8\u91cf\u3002\u5728\u51fd\u6570\u53c2\u6570\u524d\u52a0\u4e0a & \u7b26\u53f7\u4f20\u9012\u5f15\u7528\uff0c\u4f8b\u5982\uff1afunction myFunction(& $variable)\u3002\u901a\u8fc7\u5f15\u7528\uff0c\u53ef\u9ad8\u6548\u5730\u4fee\u6539\u6570\u7ec4\u5143\u7d20\uff0c\u5982\u521b\u5efa\u51fd\u6570\u589e\u52a0\u6570\u7ec4\u5143\u7d20\uff1afunction increaseArrayElements(& $arr)\u3002\u5f15\u7528\u5e26\u6765\u6548\u7387\u63d0\u5347\u548c\u4ee3\u7801\u7b80\u6d01\u6027\uff0c\u4f46\u8981\u6ce8\u610f\u786e\u4fdd\u53d8\u91cf\u5b58\u5728\uff0c\u4fee\u6539\u5f15\u7528\u53d8\u91cf\u5c06\u5f71\u54cd\u5916\u90e8\u53d8\u91cf\uff0c\u907f\u514d\u5faa\u73af\u5185\u91cd\u65b0\u5206\u914d\u5f15\u7528\u53d8\u91cf\u3002 PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u5728\u5faa\u73af\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528 \u5f15\u7528\u662f\u4e00\u79cd\u53ef\u4ee5\u5728\u51fd\u6570\u5185\u4fee\u6539\u53d8\u91cf\u7684\u80fd\u529b\u3002\u5141\u8bb8\u51fd\u6570\u4fee\u6539\u5916\u90e8\u53d8\u91cf\u7684\u80fd\u529b\u5728\u8bf8\u5982\u8fed\u4ee3\u548c\u6570\u7ec4\u64cd\u4f5c\u7b49\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002 \u8bed\u6cd5 \u5728 PHP \u4e2d\uff0c\u901a\u8fc7\u5728\u51fd\u6570\u53c2\u6570\u524d\u52a0\u4e0a & \u7b26\u53f7\u6765\u4f20\u9012\u5f15\u7528\uff1a function myFunction(&$variable) { \/\/ … } \u5b9e\u6218\u6848\u4f8b \u8ba9\u6211\u4eec\u4f7f\u7528\u5f15\u7528\u6765\u521b\u5efa\u4e00\u4e2a\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u5c06\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u589e\u52a0 1\uff1a \/\/ \u521b\u5efa\u4e00\u4e2a\u6570\u7ec4 $arr = [1, 2, 3, 4, 5]; \/\/ \u521b\u5efa\u4e00\u4e2a\u51fd\u6570\u6765\u589e\u52a0\u6570\u7ec4\u5143\u7d20 function increaseArrayElements(&$arr) { foreach ($arr as $key => &$val) { $val++; } } […]<\/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-47790","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47790","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=47790"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47790\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}