{"id":47765,"date":"2024-12-02T08:55:37","date_gmt":"2024-12-02T00:55:37","guid":{"rendered":"https:\/\/fwq.ai\/blog\/47765\/"},"modified":"2024-12-02T08:55:37","modified_gmt":"2024-12-02T00:55:37","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%bc%95%e7%94%a8%ef%bc%9a%e4%bc%98%e5%8c%96%e5%87%bd%e6%95%b0%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/47765\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\uff1a\u4f18\u5316\u51fd\u6570\u6027\u80fd"},"content":{"rendered":"

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

PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\uff1a\u4f18\u5316\u51fd\u6570\u6027\u80fd<\/h1>\n

\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u6587\u7ae0<\/span>\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300aPHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\uff1a\u4f18\u5316\u51fd\u6570\u6027\u80fd\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n

\u5728 PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u53ef\u4ee5\u4f18\u5316\u51fd\u6570\u6027\u80fd\u3002\u5f15\u7528\u5141\u8bb8\u51fd\u6570\u76f4\u63a5\u4fee\u6539\u8c03\u7528\u65b9\u7684\u53d8\u91cf\uff0c\u65e0\u9700\u521b\u5efa\u526f\u672c\uff0c\u4ece\u800c\u51cf\u5c11\u5185\u5b58\u5360\u7528\u3001\u63d0\u9ad8\u6027\u80fd\uff0c\u5e76\u4f7f\u4ee3\u7801\u66f4\u6e05\u6670\u3002\u5728\u4f7f\u7528\u5f15\u7528\u65f6\uff0c\u5e94\u786e\u4fdd\u4ec5\u5728\u51fd\u6570\u8ba1\u5212\u4fee\u6539\u8c03\u7528\u65b9\u53d8\u91cf\u65f6\u4f7f\u7528\uff0c\u907f\u514d\u540c\u65f6\u5f15\u7528\u548c\u4fee\u6539\u4e0d\u540c\u6570\u7ec4\u5143\u7d20\uff0c\u5e76\u4f7f\u7528\u5e38\u91cf\u6216\u53ea\u8bfb\u53d8\u91cf\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002\u5408\u7406\u4f7f\u7528\u5f15\u7528\u53ef\u663e\u8457\u63d0\u9ad8 PHP \u4ee3\u7801\u7684\u6548\u7387\u3002<\/p>\n

\"PHP<\/p>\n

PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\uff1a\u4f18\u5316\u51fd\u6570\u6027\u80fd<\/strong><\/p>\n

\u5728 PHP \u4e2d\uff0c\u5f15\u7528\u5141\u8bb8\u51fd\u6570\u76f4\u63a5\u4fee\u6539\u8c03\u7528\u65b9\u7684\u53d8\u91cf\uff0c\u800c\u65e0\u9700\u521b\u5efa\u526f\u672c\u3002\u8fd9\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u9ad8\u51fd\u6570\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5f53\u53d8\u91cf\u5f88\u5927\u65f6\u3002<\/p>\n

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

\u8981\u5728\u51fd\u6570\u53c2\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\uff0c\u8bf7\u5728\u53c2\u6570\u7c7b\u578b\u63d0\u793a\u7b26\u4e4b\u524d\u52a0\u4e0a\u7b26\u53f7 &<\/code>\uff1a<\/p>\n

function modifyByReference(int &$number) {\n    $number++;\n}<\/pre>\n
\u4f7f\u7528\u5f15\u7528\u7684\u597d\u5904<\/strong><\/p>\n
    \n
  • \u51cf\u5c11\u5185\u5b58\u5360\u7528\uff1a<\/strong>\u7531\u4e8e\u51fd\u6570\u4e0d\u4f1a\u521b\u5efa\u526f\u672c\uff0c\u56e0\u6b64\u53ef\u4ee5\u8282\u7701\u8c03\u7528\u65b9\u4e2d\u53d8\u91cf\u7684\u7a7a\u95f4\u3002<\/li>\n
  • \u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u76f4\u63a5\u4fee\u6539\u53d8\u91cf\u6bd4\u521b\u5efa\u3001\u8d4b\u503c\u526f\u672c\u66f4\u5feb\u3002<\/li>\n
  • \u66f4\u6e05\u6670\u7684\u4ee3\u7801\uff1a<\/strong>\u4f7f\u7528\u5f15\u7528\u53ef\u4ee5\u76f4\u89c2\u5730\u8868\u793a\u51fd\u6570\u4fee\u6539\u8c03\u7528\u65b9\u53d8\u91cf\u7684\u610f\u56fe\u3002<\/li>\n<\/ul>\n
    \u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
    \u8003\u8651\u4ee5\u4e0b\u51fd\u6570\uff0c\u5b83\u5c06\u7ed9\u5b9a\u7684\u6570\u7ec4\u98a0\u5012\uff1a<\/p>\n
    function reverseArray(array $array) {\n    $array = array_reverse($array);\n}<\/pre>\n
    \u4f7f\u7528\u6b64\u51fd\u6570\u80af\u5b9a\u4f1a\u521b\u5efa\u539f\u59cb\u6570\u7ec4\u7684\u526f\u672c\uff0c\u5bfc\u81f4\u6548\u7387\u4f4e\u4e0b\u3002\u901a\u8fc7\u4f7f\u7528\u5f15\u7528\uff0c\u6211\u4eec\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u6027\u80fd\uff1a<\/p>\n
    function reverseArray(array &$array) {\n    $array = array_reverse($array);\n}<\/pre>\n
    \u73b0\u5728\uff0creverseArray()<\/code> \u5c06\u76f4\u63a5\u4fee\u6539\u8c03\u7528\u65b9\u7684\u6570\u7ec4\uff0c\u4ece\u800c\u8282\u7701\u5185\u5b58\u548c\u65f6\u95f4\u3002<\/p>\n
    \u91cd\u8981\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n
      \n
    • \u4ec5\u5728\u51fd\u6570\u8ba1\u5212\u4fee\u6539\u8c03\u7528\u65b9\u53d8\u91cf\u65f6\u624d\u4f7f\u7528\u5f15\u7528\u3002<\/li>\n
    • \u8bf7\u52ff\u540c\u65f6\u5f15\u7528\u548c\u4fee\u6539\u4e0d\u540c\u6570\u7ec4\u5143\u7d20\u3002<\/li>\n
    • \u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u5e38\u91cf\u6216\u53ea\u8bfb\u53d8\u91cf\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n
      \u7ed3\u8bba<\/strong><\/p>\n
      \u5728 PHP \u51fd\u6570\u4e2d\u5408\u7406\u4f7f\u7528\u5f15\u7528\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u5927\u578b\u6570\u636e\u96c6\u65f6\u3002\u901a\u8fc7\u4e86\u89e3\u4f55\u65f6\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5f15\u7528\uff0c\u60a8\u53ef\u4ee5\u4f18\u5316\u4ee3\u7801\u5e76\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6574\u4f53\u6548\u7387\u3002<\/p>\n
      \u6587\u4e2d\u5173\u4e8e\u6027\u80fd\u4f18\u5316,\u5f15\u7528\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aPHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\uff1a\u4f18\u5316\u51fd\u6570\u6027\u80fd\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      PHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\uff1a\u4f18\u5316\u51fd\u6570\u6027\u80fd \u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u6587\u7ae0\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300aPHP \u51fd\u6570\u4e2d\u5982\u4f55\u4f7f\u7528\u5f15\u7528\uff1a\u4f18\u5316\u51fd\u6570\u6027\u80fd\u300b\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~ \u5728 PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u53ef\u4ee5\u4f18\u5316\u51fd\u6570\u6027\u80fd\u3002\u5f15\u7528\u5141\u8bb8\u51fd\u6570\u76f4\u63a5\u4fee\u6539\u8c03\u7528\u65b9\u7684\u53d8\u91cf\uff0c\u65e0\u9700\u521b\u5efa\u526f\u672c\uff0c\u4ece\u800c\u51cf\u5c11\u5185\u5b58\u5360\u7528\u3001\u63d0\u9ad8\u6027\u80fd\uff0c\u5e76\u4f7f\u4ee3\u7801\u66f4\u6e05\u6670\u3002\u5728\u4f7f\u7528\u5f15\u7528\u65f6\uff0c\u5e94\u786e\u4fdd\u4ec5\u5728\u51fd\u6570\u8ba1\u5212\u4fee\u6539\u8c03\u7528\u65b9\u53d8\u91cf\u65f6\u4f7f\u7528\uff0c\u907f\u514d\u540c\u65f6\u5f15\u7528\u548c\u4fee\u6539\u4e0d\u540c\u6570\u7ec4\u5143\u7d20\uff0c\u5e76\u4f7f\u7528\u5e38\u91cf\u6216\u53ea\u8bfb\u53d8\u91cf\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002\u5408\u7406\u4f7f\u7528\u5f15\u7528\u53ef\u663e\u8457\u63d0\u9ad8 PHP \u4ee3\u7801\u7684\u6548\u7387\u3002 PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\uff1a\u4f18\u5316\u51fd\u6570\u6027\u80fd \u5728 PHP \u4e2d\uff0c\u5f15\u7528\u5141\u8bb8\u51fd\u6570\u76f4\u63a5\u4fee\u6539\u8c03\u7528\u65b9\u7684\u53d8\u91cf\uff0c\u800c\u65e0\u9700\u521b\u5efa\u526f\u672c\u3002\u8fd9\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u9ad8\u51fd\u6570\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5f53\u53d8\u91cf\u5f88\u5927\u65f6\u3002 \u8bed\u6cd5 \u8981\u5728\u51fd\u6570\u53c2\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\uff0c\u8bf7\u5728\u53c2\u6570\u7c7b\u578b\u63d0\u793a\u7b26\u4e4b\u524d\u52a0\u4e0a\u7b26\u53f7 &\uff1a function modifyByReference(int &$number) { $number++; } \u4f7f\u7528\u5f15\u7528\u7684\u597d\u5904 \u51cf\u5c11\u5185\u5b58\u5360\u7528\uff1a\u7531\u4e8e\u51fd\u6570\u4e0d\u4f1a\u521b\u5efa\u526f\u672c\uff0c\u56e0\u6b64\u53ef\u4ee5\u8282\u7701\u8c03\u7528\u65b9\u4e2d\u53d8\u91cf\u7684\u7a7a\u95f4\u3002 \u63d0\u9ad8\u6027\u80fd\uff1a\u76f4\u63a5\u4fee\u6539\u53d8\u91cf\u6bd4\u521b\u5efa\u3001\u8d4b\u503c\u526f\u672c\u66f4\u5feb\u3002 \u66f4\u6e05\u6670\u7684\u4ee3\u7801\uff1a\u4f7f\u7528\u5f15\u7528\u53ef\u4ee5\u76f4\u89c2\u5730\u8868\u793a\u51fd\u6570\u4fee\u6539\u8c03\u7528\u65b9\u53d8\u91cf\u7684\u610f\u56fe\u3002 \u5b9e\u6218\u6848\u4f8b \u8003\u8651\u4ee5\u4e0b\u51fd\u6570\uff0c\u5b83\u5c06\u7ed9\u5b9a\u7684\u6570\u7ec4\u98a0\u5012\uff1a function reverseArray(array $array) { $array = array_reverse($array); } \u4f7f\u7528\u6b64\u51fd\u6570\u80af\u5b9a\u4f1a\u521b\u5efa\u539f\u59cb\u6570\u7ec4\u7684\u526f\u672c\uff0c\u5bfc\u81f4\u6548\u7387\u4f4e\u4e0b\u3002\u901a\u8fc7\u4f7f\u7528\u5f15\u7528\uff0c\u6211\u4eec\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u6027\u80fd\uff1a function reverseArray(array &$array) { $array = array_reverse($array); } \u73b0\u5728\uff0creverseArray() \u5c06\u76f4\u63a5\u4fee\u6539\u8c03\u7528\u65b9\u7684\u6570\u7ec4\uff0c\u4ece\u800c\u8282\u7701\u5185\u5b58\u548c\u65f6\u95f4\u3002 \u91cd\u8981\u6ce8\u610f\u4e8b\u9879 \u4ec5\u5728\u51fd\u6570\u8ba1\u5212\u4fee\u6539\u8c03\u7528\u65b9\u53d8\u91cf\u65f6\u624d\u4f7f\u7528\u5f15\u7528\u3002 \u8bf7\u52ff\u540c\u65f6\u5f15\u7528\u548c\u4fee\u6539\u4e0d\u540c\u6570\u7ec4\u5143\u7d20\u3002 \u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u5e38\u91cf\u6216\u53ea\u8bfb\u53d8\u91cf\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002 \u7ed3\u8bba \u5728 PHP […]<\/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-47765","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47765","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=47765"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/47765\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=47765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=47765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=47765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}