{"id":30182,"date":"2023-07-28T20:43:47","date_gmt":"2024-02-19T16:32:37","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84here%e6%96%87%e6%a1%a3\/"},"modified":"2025-08-12T17:58:00","modified_gmt":"2025-08-12T09:58:00","slug":"php%e7%9a%84here%e6%96%87%e6%a1%a3","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/php%e7%9a%84here%e6%96%87%e6%a1%a3\/","title":{"rendered":"PHP\u7684Here\u6587\u6863"},"content":{"rendered":"

\u9996\u5148<\/h2>\n

\u6211\u66fe\u7ecf\u5728\u5de5\u4f5c\u4e2d\u4f7f\u7528\u8fc7Here\u6587\u6863\uff0c\u6240\u4ee5\u6211\u7b80\u8981\u603b\u7ed3\u4e86\u5f53\u65f6\u6240\u67e5\u627e\u7684\u5185\u5bb9\u3002<\/p>\n

\u73af\u5883<\/h2>\n

PHP 8.1.7\u7684\u7248\u672c<\/p>\n

“””
\n\u4f7f\u7528\u539f\u751f\u7684\u4e2d\u6587\u8fdb\u884c\u91ca\u4e49\uff0c\u4ec5\u63d0\u4f9b\u4e00\u79cd\u9009\u62e9\uff1a<\/h2>\n

\u5d4c\u5165\u6587\u6863
\n“””<\/p>\n

\u5728PHP\u4e2d\uff0cheredoc\u662f\u4e00\u79cd\u5904\u7406\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002
\n\u867d\u7136\u5e38\u5e38\u4f7f\u7528\u5355\u5f15\u53f7\u6216\u53cc\u5f15\u53f7\u6765\u5904\u7406\u5b57\u7b26\u4e32\uff0c\u4f46\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528heredoc\u7684\u5f62\u5f0f\u6765\u5904\u7406\u5b57\u7b26\u4e32\u3002<\/p>\n

\u5728\u5927\u90e8\u5206\u6587\u672c\u7f16\u8f91\u5668\u548c\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u4f7f\u7528”<<<“\u540e\u8ddf\u4efb\u610f\u6807\u8bc6\u7b26\u6765\u5b9a\u4e49\u4e00\u4e2a\u6587\u672c\u5757\uff0c\u4e4b\u540e\u5728\u8fd9\u4e2a\u6807\u8bc6\u7b26\u540e\u518d\u6b21\u4f7f\u7528”<<<“\u8ddf\u540c\u4e00\u4e2a\u6807\u8bc6\u7b26\u6765\u7ed3\u675f\u8fd9\u4e2a\u6587\u672c\u5757\u7684\u5b9a\u4e49\u3002<\/p>\n

echo<\/span> <<<EOM\r\n    Hello\r\n    World\r\nEOM;<\/span>\r\n<\/code><\/pre>\n
\u5f53\u4f7f\u7528Here\u6587\u6863\u67e5\u8be2\u65f6\uff0c\u901a\u5e38\u4f1a\u5728ID\u5904\u5199\u4e0a”EOF”\u6216”EOM”\uff0c\u4f46\u53ea\u8981\u7b26\u5408\u89c4\u5b9a\uff0c\u60a8\u53ef\u4ee5\u8bbe\u7f6e\u4efb\u610f\u7684\u5185\u5bb9\u3002\u5173\u4e8e\u89c4\u5b9a\uff0c\u6211\u4eec\u5728\u7ae0\u672b\u8fdb\u884c\u4e86\u8bf4\u660e\u3002<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n
    Hello\r\n    World\r\n<\/code><\/pre>\n
\u53e6\u5916\uff0c\u7ec8\u7aefID\u53ef\u4ee5\u50cf\u666e\u901a\u4ee3\u7801\u4e00\u6837\uff0c\u901a\u8fc7\u534a\u89d2\u7a7a\u683c\u6216\u5236\u8868\u7b26\u8fdb\u884c\u7f29\u8fdb\u3002(\u81eaPHP 7.3.0\u8d77)<\/p>\n
echo<\/span> <<<EOM\r\n    Hello\r\n    World\r\n    EOM;<\/span>\r\n<\/code><\/pre>\n
Hello\r\nWorld\r\n<\/code><\/pre>\n
\u5f53\u5c06\u7ec8\u7aefID\u8fdb\u884c\u7f29\u8fdb\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u50cf\u4e0a\u8ff0\u8f93\u51fa\u793a\u4f8b\u4e2d\u4e00\u6837\uff0c\u7f29\u8fdb\u7ec8\u7aefID\u7684\u90e8\u5206\u5c06\u4ece\u5b57\u7b26\u4e32\u4e3b\u4f53\u7684\u6240\u6709\u884c\u4e2d\u5220\u9664\u3002<\/p>\n
\u4e3b\u8981\u7684Here\u6587\u7684\u89c4\u5219<\/h2>\n
    \n
  • \n
      \u6700\u521d\u306eID\u3068\u7d42\u7aefID\u306f\u540c\u3058\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308b<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        \n
      • \n
          \u82f1\u6570\u5b57\u304a\u3088\u3073\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u306e\u307f\u3092\u542b\u307f\u3001 \u6570\u5b57\u3067\u306a\u3044\u6587\u5b57\u307e\u305f\u306f\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u3067\u59cb\u307e\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n
           <\/p>\n
            \n
          • \n
              \u6587\u5b57\u5217\u672c\u4f53\u3001\u7d42\u7aefID\u9593\u3067\u30b9\u30da\u30fc\u30b9\u3001\u30bf\u30d6\u3092\u6df7\u305c\u3066\u306f\u3044\u3051\u306a\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n
               <\/p>\n
                \n
              • \n
                  \u6587\u5b57\u5217\u672c\u4f53\u306b\u30b9\u30da\u30fc\u30b9\u3001\u30bf\u30d6\u3092\u6df7\u305c\u3066\u306f\u3044\u3051\u306a\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n
                   <\/p>\n
                    \u7d42\u7aefID\u306b\u30b9\u30da\u30fc\u30b9\u3001\u30bf\u30d6\u3092\u6df7\u305c\u3066\u306f\u3044\u3051\u306a\u3044\u3002<\/ul>\n
                    \u8bf7\u63d0\u4f9b\u53c2\u8003\u6587\u732e\u3002<\/h2>\n
                    PHP\u516c\u5f0f\u53c2\u8003\u8d44\u6599<\/p>\n","protected":false},"excerpt":{"rendered":"
                    \u9996\u5148 \u6211\u66fe\u7ecf\u5728\u5de5\u4f5c\u4e2d\u4f7f\u7528\u8fc7Here\u6587\u6863\uff0c\u6240\u4ee5\u6211\u7b80\u8981\u603b\u7ed3\u4e86\u5f53\u65f6\u6240\u67e5\u627e\u7684\u5185\u5bb9\u3002 \u73af\u5883 PHP 8.1.7\u7684\u7248\u672c & […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30182","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\nPHP\u7684Here\u6587\u6863 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8ePHP\u7684Here\u6587\u6863\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\u7684here\u6587\u6863\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP\u7684Here\u6587\u6863\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8ePHP\u7684Here\u6587\u6863\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/php\u7684here\u6587\u6863\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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