{"id":48031,"date":"2024-12-02T10:00:00","date_gmt":"2024-12-02T02:00:00","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48031\/"},"modified":"2024-12-02T10:00:00","modified_gmt":"2024-12-02T02:00:00","slug":"php-%e5%87%bd%e6%95%b0%e4%b8%ad%e7%9a%84%e5%bc%95%e7%94%a8%e4%bc%a0%e9%80%92%e4%b8%8e%e5%80%bc%e4%bc%a0%e9%80%92%e7%9a%84%e4%bc%98%e7%bc%ba%e7%82%b9","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48031\/","title":{"rendered":"PHP \u51fd\u6570\u4e2d\u7684\u5f15\u7528\u4f20\u9012\u4e0e\u503c\u4f20\u9012\u7684\u4f18\u7f3a\u70b9"},"content":{"rendered":"

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

PHP \u51fd\u6570\u4e2d\u7684\u5f15\u7528\u4f20\u9012\u4e0e\u503c\u4f20\u9012\u7684\u4f18\u7f3a\u70b9<\/h1>\n

\u5b66\u4e60\u6587\u7ae0<\/span>\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0\u300aPHP \u51fd\u6570\u4e2d\u7684\u5f15\u7528\u4f20\u9012\u4e0e\u503c\u4f20\u9012\u7684\u4f18\u7f3a\u70b9\u300b<\/span>\u5c06\u4f1a\u4ecb\u7ecd\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60\u6587\u7ae0<\/span>\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

\u5728 PHP \u4e2d\uff0c\u5f15\u7528\u4f20\u9012\u548c\u503c\u4f20\u9012\u662f\u4f20\u9012\u53c2\u6570\u7684\u4e0d\u540c\u673a\u5236\u3002\u503c\u4f20\u9012\u521b\u5efa\u53c2\u6570\u503c\u7684\u526f\u672c\uff0c\u800c\u5f15\u7528\u4f20\u9012\u521b\u5efa\u5bf9\u539f\u59cb\u53d8\u91cf\u7684\u5f15\u7528\u3002\u503c\u4f20\u9012\u66f4\u5b89\u5168\u3001\u53ef\u9884\u6d4b\u3001\u6613\u4e8e\u8c03\u8bd5\uff0c\u800c\u5f15\u7528\u4f20\u9012\u66f4\u6709\u6548\u3001\u5141\u8bb8\u5feb\u901f\u4fee\u6539\u5927\u578b\u6570\u636e\u7ed3\u6784\u5e76\u53ef\u8fd4\u56de\u591a\u4e2a\u503c\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

\"PHP<\/p>\n

PHP \u4e2d\u5f15\u7528\u4f20\u9012\u4e0e\u503c\u4f20\u9012\u7684\u4f18\u7f3a\u70b9<\/h2>\n

\u5f15\u7528\u4f20\u9012\u548c\u503c\u4f20\u9012\u662f PHP \u4e2d\u4f20\u9012\u53c2\u6570\u7684\u4e24\u79cd\u4e0d\u540c\u673a\u5236\uff0c\u5b83\u4eec\u5bf9\u51fd\u6570\u4e2d\u53d8\u91cf\u7684\u884c\u4e3a\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n

\u503c\u4f20\u9012<\/h3>\n

\u5728\u503c\u4f20\u9012\u4e2d\uff0c\u51fd\u6570\u83b7\u5f97\u53c2\u6570\u503c\u7684\u526f\u672c\u3002\u4efb\u4f55\u5bf9\u8be5\u526f\u672c\u7684\u4fee\u6539\u90fd\u4e0d\u4f1a\u5f71\u54cd\u51fd\u6570\u5916\u90e8\u7684\u539f\u59cb\u53d8\u91cf\u3002<\/p>\n

function addFive($num) {\n    $num += 5;\n}\n\n$x = 10;\naddFive($x);\necho $x; \/\/ \u4f9d\u7136\u8f93\u51fa 10<\/pre>\n
\u4f18\u70b9\uff1a<\/strong><\/p>\n
    \n
  • \u5b89\u5168\uff1a\u907f\u514d\u610f\u5916\u4fee\u6539\u51fd\u6570\u5916\u90e8\u7684\u53d8\u91cf<\/li>\n
  • \u53ef\u9884\u6d4b\uff1a\u5bf9\u51fd\u6570\u884c\u4e3a\u6709\u6e05\u6670\u7684\u4e86\u89e3<\/li>\n
  • \u7b80\u5316\u8c03\u8bd5\uff1a\u56e0\u4e3a\u53d8\u91cf\u72ec\u7acb\u4e8e\u51fd\u6570\u5916\u90e8<\/li>\n<\/ul>\n
    \u5f15\u7528\u4f20\u9012<\/h3>\n
    \u5728\u5f15\u7528\u4f20\u9012\u4e2d\uff0c\u51fd\u6570\u83b7\u5f97\u5bf9\u539f\u59cb\u53d8\u91cf\u7684\u5f15\u7528\u3002\u5bf9\u51fd\u6570\u5185\u5f15\u7528\u503c\u7684\u4efb\u4f55\u4fee\u6539\u90fd\u4f1a\u53cd\u6620\u5728\u51fd\u6570\u5916\u90e8\u7684\u539f\u59cb\u53d8\u91cf\u4e0a\u3002<\/p>\n
    function &addFive($num) {\n    $num += 5;\n    return $num;\n}\n\n$x = 10;\naddFive($x);\necho $x; \/\/ \u8f93\u51fa 15<\/pre>\n
    \u4f18\u70b9\uff1a<\/strong><\/p>\n
      \n
    • \u9ad8\u6548\uff1a\u907f\u514d\u591a\u4f59\u7684\u590d\u5236\u64cd\u4f5c<\/li>\n
    • \u5bf9\u5927\u578b\u6570\u636e\u7ed3\u6784\u8fdb\u884c\u5feb\u901f\u4fee\u6539<\/li>\n
    • \u4fbf\u4e8e\u521b\u5efa\u51fd\u6570\u8fd4\u56de\u591a\u4e2a\u503c<\/li>\n<\/ul>\n
      \u7f3a\u70b9\uff1a<\/strong><\/p>\n
        \n
      • \u4e0d\u5b89\u5168\uff1a\u5bf9\u51fd\u6570\u5185\u5f15\u7528\u7684\u4fee\u6539\u53ef\u80fd\u4f1a\u610f\u5916\u6539\u53d8\u51fd\u6570\u5916\u90e8\u7684\u72b6\u6001<\/li>\n
      • \u96be\u4ee5\u8c03\u8bd5\uff1a\u4fee\u6539\u53ef\u80fd\u96be\u4ee5\u8ffd\u8e2a\uff0c\u5bfc\u81f4\u96be\u4ee5\u9884\u6d4b\u7684\u9519\u8bef<\/li>\n
      • \u590d\u6742\u6027\uff1a\u51fd\u6570\u4f9d\u8d56\u5916\u90e8\u72b6\u6001\uff0c\u9700\u8981\u66f4\u590d\u6742\u7684\u8bbe\u8ba1<\/li>\n<\/ul>\n
        \u5b9e\u6218\u6848\u4f8b<\/h3>\n
        \u503c\u4f20\u9012\uff1a<\/strong> \u7528\u4e8e\u4f20\u9012\u4e0d\u9700\u8981\u5728\u51fd\u6570\u5185\u4fee\u6539\u7684\u6570\u636e\uff0c\u4ee5\u786e\u4fdd\u51fd\u6570\u4e0d\u4f1a\u610f\u5916\u4fee\u6539\u8c03\u7528\u8005\u7684\u53d8\u91cf\u3002<\/p>\n
          \n
        • \u4f20\u9012\u67e5\u8be2\u53c2\u6570\u7ed9\u51fd\u6570\u4ee5\u907f\u514d\u4fee\u6539\u5168\u5c40\u53d8\u91cf<\/li>\n
        • \u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u56de\u8c03\u51fd\u6570\uff0c\u8fd9\u4e9b\u56de\u8c03\u51fd\u6570\u4e0d\u4f1a\u4fee\u6539\u5916\u90e8\u72b6\u6001<\/li>\n<\/ul>\n
          \u5f15\u7528\u4f20\u9012\uff1a<\/strong> \u7528\u4e8e\u9700\u8981\u5728\u51fd\u6570\u5185\u4fee\u6539\u53d8\u91cf\u7684\u60c5\u51b5\uff0c\u6216\u8005\u9700\u8981\u5728\u591a\u4e2a\u51fd\u6570\u4e4b\u95f4\u5171\u4eab\u72b6\u6001\u3002<\/p>\n
            \n
          • \u7528\u4f5c\u51fd\u6570\u7684\u53c2\u6570\uff0c\u8fd9\u4e9b\u51fd\u6570\u5c06\u4fee\u6539\u5e76\u8fd4\u56de\u5bf9\u539f\u59cb\u53d8\u91cf\u7684\u5f15\u7528<\/li>\n
          • \u521b\u5efa\u4e00\u4e2a\u5171\u4eab\u72b6\u6001\u7684\u5bf9\u8c61\uff0c\u5b83\u53ef\u4ee5\u5728\u591a\u4e2a\u51fd\u6570\u4e2d\u4fee\u6539\u548c\u8bbf\u95ee<\/li>\n
          • \u7528\u4f5c\u6570\u7ec4\u6216\u590d\u6742\u7684\u51fd\u6570\u8fd4\u56de\u7c7b\u578b\uff0c\u8fd9\u4e9b\u7c7b\u578b\u5728\u51fd\u6570\u4e2d\u88ab\u4fee\u6539<\/li>\n<\/ul>\n
            \u7ed3\u8bba<\/h3>\n
            \u503c\u4f20\u9012\u548c\u5f15\u7528\u4f20\u9012\u662f PHP \u4e2d\u6709\u7528\u7684\u5de5\u5177\uff0c\u5177\u4f53\u4f7f\u7528\u54ea\u79cd\u673a\u5236\u53d6\u51b3\u4e8e\u4f60\u5e0c\u671b\u51fd\u6570\u4e0e\u53c2\u6570\u4e4b\u95f4\u7684\u4ea4\u4e92\u65b9\u5f0f\u3002\u4ed4\u7ec6\u8003\u8651\u4f18\u70b9\u548c\u7f3a\u70b9\uff0c\u4ee5\u9009\u62e9\u6700\u9002\u5408\u7279\u5b9a\u7528\u4f8b\u7684\u65b9\u6cd5\u3002<\/p>\n
            \u672c\u7bc7\u5173\u4e8e\u300aPHP \u51fd\u6570\u4e2d\u7684\u5f15\u7528\u4f20\u9012\u4e0e\u503c\u4f20\u9012\u7684\u4f18\u7f3a\u70b9\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
            PHP \u51fd\u6570\u4e2d\u7684\u5f15\u7528\u4f20\u9012\u4e0e\u503c\u4f20\u9012\u7684\u4f18\u7f3a\u70b9 \u5b66\u4e60\u6587\u7ae0\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0\u300aPHP \u51fd\u6570\u4e2d\u7684\u5f15\u7528\u4f20\u9012\u4e0e\u503c\u4f20\u9012\u7684\u4f18\u7f3a\u70b9\u300b\u5c06\u4f1a\u4ecb\u7ecd\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60\u6587\u7ae0\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01 \u5728 PHP \u4e2d\uff0c\u5f15\u7528\u4f20\u9012\u548c\u503c\u4f20\u9012\u662f\u4f20\u9012\u53c2\u6570\u7684\u4e0d\u540c\u673a\u5236\u3002\u503c\u4f20\u9012\u521b\u5efa\u53c2\u6570\u503c\u7684\u526f\u672c\uff0c\u800c\u5f15\u7528\u4f20\u9012\u521b\u5efa\u5bf9\u539f\u59cb\u53d8\u91cf\u7684\u5f15\u7528\u3002\u503c\u4f20\u9012\u66f4\u5b89\u5168\u3001\u53ef\u9884\u6d4b\u3001\u6613\u4e8e\u8c03\u8bd5\uff0c\u800c\u5f15\u7528\u4f20\u9012\u66f4\u6709\u6548\u3001\u5141\u8bb8\u5feb\u901f\u4fee\u6539\u5927\u578b\u6570\u636e\u7ed3\u6784\u5e76\u53ef\u8fd4\u56de\u591a\u4e2a\u503c\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u975e\u5e38\u91cd\u8981\u3002 PHP \u4e2d\u5f15\u7528\u4f20\u9012\u4e0e\u503c\u4f20\u9012\u7684\u4f18\u7f3a\u70b9 \u5f15\u7528\u4f20\u9012\u548c\u503c\u4f20\u9012\u662f PHP \u4e2d\u4f20\u9012\u53c2\u6570\u7684\u4e24\u79cd\u4e0d\u540c\u673a\u5236\uff0c\u5b83\u4eec\u5bf9\u51fd\u6570\u4e2d\u53d8\u91cf\u7684\u884c\u4e3a\u4ea7\u751f\u5f71\u54cd\u3002 \u503c\u4f20\u9012 \u5728\u503c\u4f20\u9012\u4e2d\uff0c\u51fd\u6570\u83b7\u5f97\u53c2\u6570\u503c\u7684\u526f\u672c\u3002\u4efb\u4f55\u5bf9\u8be5\u526f\u672c\u7684\u4fee\u6539\u90fd\u4e0d\u4f1a\u5f71\u54cd\u51fd\u6570\u5916\u90e8\u7684\u539f\u59cb\u53d8\u91cf\u3002 function addFive($num) { $num += 5; } $x = 10; addFive($x); echo $x; \/\/ \u4f9d\u7136\u8f93\u51fa 10 \u4f18\u70b9\uff1a \u5b89\u5168\uff1a\u907f\u514d\u610f\u5916\u4fee\u6539\u51fd\u6570\u5916\u90e8\u7684\u53d8\u91cf \u53ef\u9884\u6d4b\uff1a\u5bf9\u51fd\u6570\u884c\u4e3a\u6709\u6e05\u6670\u7684\u4e86\u89e3 \u7b80\u5316\u8c03\u8bd5\uff1a\u56e0\u4e3a\u53d8\u91cf\u72ec\u7acb\u4e8e\u51fd\u6570\u5916\u90e8 \u5f15\u7528\u4f20\u9012 \u5728\u5f15\u7528\u4f20\u9012\u4e2d\uff0c\u51fd\u6570\u83b7\u5f97\u5bf9\u539f\u59cb\u53d8\u91cf\u7684\u5f15\u7528\u3002\u5bf9\u51fd\u6570\u5185\u5f15\u7528\u503c\u7684\u4efb\u4f55\u4fee\u6539\u90fd\u4f1a\u53cd\u6620\u5728\u51fd\u6570\u5916\u90e8\u7684\u539f\u59cb\u53d8\u91cf\u4e0a\u3002 function &addFive($num) { $num += 5; return $num; } $x = 10; addFive($x); echo $x; \/\/ \u8f93\u51fa 15 \u4f18\u70b9\uff1a […]<\/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-48031","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48031","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=48031"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/48031\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=48031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=48031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=48031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}