{"id":30747,"date":"2023-08-08T06:54:59","date_gmt":"2023-08-04T07:03:00","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84%e4%bc%a0%e5%80%bc%e8%b0%83%e7%94%a8\/"},"modified":"2025-08-12T20:38:27","modified_gmt":"2025-08-12T12:38:27","slug":"php%e7%9a%84%e4%bc%a0%e5%80%bc%e8%b0%83%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84%e4%bc%a0%e5%80%bc%e8%b0%83%e7%94%a8\/","title":{"rendered":"PHP\u7684\u4f20\u503c\u8c03\u7528"},"content":{"rendered":"

\u4f20\u9012\u503c<\/h2>\n

\u56e0\u4e3a\u6b63\u5728\u590d\u5236\u503c\u5e76\u4f20\u9012\uff0c\u6240\u4ee5\u4e0d\u4f1a\u5bf9\u539f\u59cb\u53d8\u91cf\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n

\u51fd\u6570 sh\u00f9)<\/h2>\n
<?php<\/span>\r\n\r\n$tar<\/span> =<\/span> 1<\/span>;<\/span>\r\nfunction<\/span> plusOne<\/span>(<\/span>$tar<\/span>){<\/span>\r\n    $tar<\/span>++<\/span>;<\/span>\r\n}<\/span>\r\n\r\nplusOne<\/span>(<\/span>$tar<\/span>);<\/span>\r\n\r\nvar_dump<\/span>(<\/span>$tar<\/span>);<\/span>  \/\/int(1)<\/span>\r\n<\/code><\/pre>\n
\u51fd\u6570\u5728\u63a5\u6536\u53c2\u6570\u540e\uff0c\u4f1a\u521b\u5efa\u5176\u526f\u672c\u5e76\u8fdb\u884c\u5904\u7406\u3002<\/p>\n
\u5bf9\u4e8e\u6bcf\u4e00\u4e2a<\/h2>\n
\u57fa\u7840\u7684<\/h3>\n
    \n
  • \n
      \u30eb\u30fc\u30d7\u56de\u6570<\/ul>\n<\/li>\n<\/ul>\n
      \u8981\u7d20\u306e\u6570\u3068\u4e00\u81f4\u3059\u308b\u3002
      \n\u4e0b\u8a18\u306e\u30eb\u30fc\u30d7\u56de\u6570=$value\u306e\u6570<\/p>\n
      \u5024\u6e21\u3057<\/p>\n
      \\$key\u3068$value\u306f\u30eb\u30fc\u30d7\u3054\u3068\u306b\u5024\u304c\u5909\u308f\u308b\u3002
      \n\u5024\u3092\u30b3\u30d4\u30fc\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5143\u306e\u5909\u6570($arr)\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044<\/p>\n
      <?php<\/span>\r\n\r\nforeach<\/span> (<\/span>$arr<\/span> as<\/span> $key<\/span> =><\/span> $value<\/span>)<\/span> {<\/span>\r\n  \/\/...code<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
      \u4f20\u503c<\/h3>\n
      <?php<\/span>\r\n\r\n$arr<\/span> =<\/span> [<\/span>\r\n    0<\/span> =><\/span> [<\/span>\r\n        'a'<\/span> =><\/span> '\u3042'<\/span>,<\/span>\r\n        'b'<\/span> =><\/span> '\u3042'<\/span>,<\/span>\r\n        'c'<\/span> =><\/span> '\u3042'<\/span>,<\/span>\r\n    ],<\/span>\r\n    1<\/span> =><\/span> [<\/span>\r\n        'd'<\/span> =><\/span> '\u3046'<\/span>,<\/span>\r\n        'e'<\/span> =><\/span> '\u3046'<\/span>,<\/span>\r\n        'f'<\/span> =><\/span> '\u3046'<\/span>,<\/span>\r\n    ],<\/span>\r\n];<\/span>\r\n\r\nforeach<\/span> (<\/span>$arr<\/span> as<\/span> $key<\/span> =><\/span> $value<\/span>)<\/span> {<\/span>\/\/2\u56de\u30eb\u30fc\u30d7<\/span>\r\n\r\n    foreach<\/span> (<\/span>$value<\/span> as<\/span> $k<\/span> =><\/span> $v<\/span>)<\/span> {<\/span>\/\/6\u56de\u30eb\u30fc\u30d7<\/span>\r\n        \/\/$v = str_replace('\u3042','\u3044',$v);<\/span>\r\n        \/\/var_dump<\/span>\r\n        $value<\/span>[<\/span>$k<\/span>]<\/span> =<\/span> str_replace<\/span>(<\/span>'\u3042'<\/span>,<\/span>'\u3044'<\/span>,<\/span>$v<\/span>);<\/span>\/\/\u203b1 $v\u306f'\u300c\u3042\u300d\u306e\u307e\u307e'<\/span>\r\n        \/\/var_dump<\/span>\r\n        $value<\/span>[<\/span>$k<\/span>]<\/span> =<\/span> $v<\/span>;<\/span>\/\/\u3053\u3053\u3067\u5143\u306e\u914d\u5217\u3092\u64cd\u4f5c<\/span>\r\n        \/\/var_dump<\/span>\r\n    }<\/span>\r\n    \/\/var_dump<\/span>\r\n    $arr<\/span>[<\/span>$key<\/span>]<\/span> =<\/span> $value<\/span>;<\/span>\/\/\u3053\u3053\u3067\u5143\u306e\u914d\u5217\u3092\u64cd\u4f5c<\/span>\r\n    \/\/var_dump<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
        \n
      • \n
          var_dump\u3068\u66f8\u3044\u3066\u3042\u308b\u3068\u3053\u3067var_dump\u3057\u3066\u307f\u308b\u3068\u7406\u89e3\u304c\u6df1\u307e\u308b<\/ul>\n<\/li>\n<\/ul>\n
           <\/p>\n
            \n
          • \n
              \u203b1:\u3053\u306e\u8a18\u4e8b\u4e0a\u90e8\u306e\u95a2\u6570\u306e\u5024\u6e21\u3057\u3092\u304a\u3055\u3089\u3044<\/ul>\n<\/li>\n<\/ul>\n
              \u95a2\u6570(\u3053\u3053\u3067\u306fstr_replace)\u306b\u5024\u3092\u6e21\u3057\u3066\u51e6\u7406\u3057\u305f\u5f8c\u306f\u3001\u8fd4\u308a\u5024\u306b\u51e6\u7406\u5f8c\u306e\u5185\u5bb9\u304c\u53cd\u6620\u3055\u308c\u308b<\/p>\n
              \u3042\u308b\u5909\u6570\u306b\u51e6\u7406\u3092\u3057\u3001\u305d\u306e\u5909\u6570\u3092\u4e0a\u66f8\u304f\u3068\u304d\u306f\u3001\u5de6\u8fba\u3068\u53f3\u8fba\u306b\u8a18\u8f09\u3059\u308b\u5909\u6570\u3092\u540c\u3058\u306b\u3059\u308b\u3068\u30d0\u30b0\u304c\u9632\u3052\u308b<\/p>\n
              \u00d7 \\$value[\\$k] = str_replace(‘\u3042’,’\u3044’,\\$v);
              \n\u3007 \\$value[\\$k] = str_replace(‘\u3042’,’\u3044’,\\$value[$k]);<\/p>\n","protected":false},"excerpt":{"rendered":"
              \u4f20\u9012\u503c \u56e0\u4e3a\u6b63\u5728\u590d\u5236\u503c\u5e76\u4f20\u9012\uff0c\u6240\u4ee5\u4e0d\u4f1a\u5bf9\u539f\u59cb\u53d8\u91cf\u4ea7\u751f\u5f71\u54cd\u3002 \u51fd\u6570 sh\u00f9) <?php $tar = 1 […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30747","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\nPHP\u7684\u4f20\u503c\u8c03\u7528 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8ePHP\u7684\u4f20\u503c\u8c03\u7528\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/php\u7684\u4f20\u503c\u8c03\u7528\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP\u7684\u4f20\u503c\u8c03\u7528\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8ePHP\u7684\u4f20\u503c\u8c03\u7528\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/php\u7684\u4f20\u503c\u8c03\u7528\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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