{"id":761,"date":"2023-01-10T22:45:35","date_gmt":"2023-01-10T14:45:35","guid":{"rendered":"https:\/\/site.uugo.cf\/?p=761"},"modified":"2023-01-11T09:17:01","modified_gmt":"2023-01-11T01:17:01","slug":"php%e5%bb%ba%e7%ab%8btxt","status":"publish","type":"post","link":"https:\/\/site.uugo.cf\/?p=761","title":{"rendered":"PHP\u5efa\u7acbTXT\u4e2d\u6587\u4e0d\u4e71\u7801\u7684\u65b9\u6cd5"},"content":{"rendered":"\n

\u5728\u4f7f\u7528PHP\u7684\u8fc7\u7a0b\u4e2d\u90fd\u9047\u5230\u8fc7\u751f\u6210\u6587\u4ef6\u4e71\u7801\u7684\u60c5\u51b5\uff0c\u4e0d\u8bba\u662f\u4f7f\u7528fwrite\u8fd8\u662ffile_put_contents\u5199\u5165\u3002\u53ef\u80fd\u4f60\u4f1a\u5148\u5c1d\u8bd5\u4ece\u7f16\u7801\u5165\u624b\u5c1d\u8bd5\u89e3\u51b3\uff0c\u4f46\u6700\u7ec8\u7684\u7ed3\u679c\u5f80\u5f80\u662f\u4e0d\u7406\u60f3\u7684\uff0c\u5c3d\u7ba1\u6211\u4eec\u90fd\u5c06\u5176\u8f6c\u6362\u4e3a\u4e86UTF-8\u7f16\u7801\u4e86…<\/p>\n\n\n\n

\u90a3\u4e48\u7a76\u5176\u6839\u672c\u539f\u56e0\u662f\u4ec0\u4e48\u5462\uff1f\u5c31\u662f\u7f3a\u5c11\u5934\u90e8BOM(\u5f53\u7136\uff0c\u8fd9\u91cc\u6307\u7684\u80af\u5b9a\u4e0d\u662fJs\u7684Bom)\u3002<\/p>\n\n\n\n

BOM<\/strong><\/p>\n\n\n\n

\u65e2\u7136\u63d0\u5230\u4e86BOM\uff0c\u90a3\u4e48\u53ef\u80fd\u6709\u7684\u540c\u5b66\u4e0d\u592a\u4e86\u89e3\u8fd9\u4e2a\u5bb6\u4f19\uff0c\u8fd9\u91cc\u6211\u7b80\u5355\u8bf4\u4e00\u4e0b\uff0c\u8001\u9e1f\u53ef\u4ee5\u8df3\u8fc7\u3002\u5728Windows\u4e0b\u7528\u8bb0\u4e8b\u672c\u4e4b\u7c7b\u7684\u7a0b\u5e8f\u5c06\u6587\u672c\u6587\u4ef6\u4fdd\u5b58\u4e3aUTF-8\u683c\u5f0f\u65f6\uff0c\u8bb0\u4e8b\u672c\u4f1a\u5728\u6587\u4ef6\u5934\u524d\u9762\u52a0\u4e0a\u51e0\u4e2a\u4e0d\u53ef\u89c1\u7684\u5b57\u7b26\uff08EF BB BF\uff09\uff0c\u5c31\u662f\u6240\u8c13\u7684BOM\uff08Byte order Mark\uff09\u3002<\/p>\n\n\n\n

\u4e0d\u4ec5\u9650\u4e8e \u8bb0\u4e8b\u672c\u4fdd\u5b58\u7684\u6587\u4ef6\uff0c\u53ea\u8981\u5728\u6587\u4ef6\u7684\u5f00\u53e3\u5305\u542b\u4e86\u201cEF BB BF\u201d \u51e0\u4e2a\u4e0d\u53ef\u89c1\u7684\u5b57\u7b26\uff08\u5341\u516d\u8fdb\u5236\u5e94\u8be5\u662f\u662fxEFxBBxBF\uff0c\u7528\u4e8c\u8fdb\u5236\u7f16\u8f91\u6587\u4ef6\u53ef\u89c1\uff09\u3002\u8fd9\u50cf\u662f\u4e00\u4e2a\u7ea6\u5b9a\u4fd7\u6210\u7684\u4e1c\u897f\uff0c\u5f53\u7cfb\u7edf\u770b\u5230\u8fd9\u73a9\u610f\u7684\u65f6\u5019\uff0c\u5c31\u4f1a\u89c9\u5f97\u4f60\u8fd9\u4e2a\u6587\u4ef6\u662fUTF-8\u7f16\u7801\u7684\u3002<\/p>\n\n\n\n

\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u5f53\u6587\u4ef6\u6ca1\u6709BOM\u65f6\uff0c\u4f60\u7ed9\u7528\u6237\u5448\u73b0\u7684\u6587\u4ef6\u5c31\u53ef\u80fd\u662f\u4e71\u7801\u7684\u539f\u56e0\u4e86\u3002<\/p>\n\n\n\n

PS : \u5176\u5b9e\u4f60\u53ef\u4ee5\u5c06BOM\u7406\u89e3\u6210HTML\u4e2d\u7684charset\u5c5e\u6027\u548cXML\u4e2d\u7684encoding\u5c5e\u6027\uff0c\u5c31\u662f\u8d77\u4e00\u4e2a\u6807\u8bc6\u4f5c\u7528\u3002<\/p>\n\n\n\n

\u89e3\u51b3\u529e\u6cd5\uff1a<\/p>\n\n\n\n

\u90a3\u4e48\u5982\u4f55\u5728PHP\u4e2d\u8f93\u51faBOM\u5462?;<\/p>\n\n\n\n

\u7b54\u6848\u662f\u5728\u6240\u6709\u5185\u5bb9\u8f93\u51fa\u4e4b\u524d\u8f93\u51fa\uff1a<\/p>\n\n\n\n

print(chr(0xEF).chr(0xBB).chr(0xBF));<\/code><\/pre>\n\n\n\n
\u5f53\u7136\uff0c\u5982\u679c\u4f60\u662f\u5728\u751f\u6210\u6587\u4ef6\uff0c\u53ef\u80fd\u662f\u4e0b\u9762\u4e24\u79cd\uff1a<\/p>\n\n\n\n
fwrite($file, chr(0xEF).chr(0xBB).chr(0xBF));\nfile_put_contents($file, chr(0xEF).chr(0xBB).chr(0xBF));\n<\/code><\/pre>\n\n\n\n
\u4ee5\u4e0a\u5c31\u662fphp\u5199\u5165txt\u4e71\u7801\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u611f\u8c22\u5927\u5bb6\u5bf9\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728\u4f7f\u7528PHP\u7684\u8fc7\u7a0b\u4e2d\u90fd\u9047\u5230\u8fc7\u751f\u6210\u6587\u4ef6\u4e71\u7801\u7684\u60c5\u51b5\uff0c\u4e0d\u8bba\u662f\u4f7f\u7528fwrite\u8fd8\u662ffile_put_contents\u5199\u5165\u3002\u53ef\u80fd\u4f60\u4f1a\u5148\u5c1d\u8bd5\u4ece\u7f16\u7801\u5165\u624b\u5c1d\u8bd5\u89e3\u51b3\uff0c\u4f46\u6700\u7ec8\u7684\u7ed3\u679c\u5f80\u5f80\u662f\u4e0d\u7406\u60f3\u7684\uff0c\u5c3d\u7ba1\u6211\u4eec\u90fd\u5c06\u5176\u8f6c\u6362\u4e3a\u4e86UTF-8\u7f16\u7801\u4e86… \u90a3\u4e48\u7a76\u5176\u6839…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-761","post","type-post","status-publish","format-standard","hentry","category-7"],"views":264,"_links":{"self":[{"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/posts\/761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=761"}],"version-history":[{"count":3,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/posts\/761\/revisions"}],"predecessor-version":[{"id":764,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/posts\/761\/revisions\/764"}],"wp:attachment":[{"href":"https:\/\/site.uugo.cf\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}