PHP batch removal BOM header code sharing_PHP tutorial

PHP batch removal of BOM header code sharing

This article mainly introduces PHP batch removal of BOM header code sharing. This article directly gives the implementation code. The code is relatively simple and easy to understand. , friends in need can refer to it

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/** * 去除bom头信息 */ header("Content-Type:text/html; charset=utf-8"); $auto = 1; checkdir("D:wampwwwsales"); function checkdir($basedir){ if ($dh = opendir($basedir)) { while (($file = readdir($dh)) !== false) { if ($file != '.' && $file != '..'){ if (!is_dir($basedir."/".$file)) { echo "文件名称: $basedir/$file ".checkBOM("$basedir/$file")." "; }else{ $dirname = $basedir."/".$file; checkdir($dirname); } } } closedir($dh); } } function checkBOM ($filename) { global $auto; $contents = file_get_contents($filename); $charset[1] = substr($contents, 0, 1); $charset[2] = substr($contents, 1, 1); $charset[3] = substr($contents, 2, 1); if (ord($charset[1]) == 239 && ord($charset[2]) == 187 && ord($charset[3]) == 191) { if ($auto == 1) { $rest = substr($contents, 3); rewrite ($filename, $rest); return ("发现BOM并且已自动删除"); } else { return ("发现BOM"); } } else return ("没有发现BOM"); } function rewrite ($filename, $data) { $filenum = fopen($filename, "w"); flock($filenum, LOCK_EX); fwrite($filenum, $data); fclose($filenum); } ?>

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<🎜>/**<🎜> <🎜>* Remove BOM header information<🎜> <🎜>*/<🎜> <🎜>header("Content-Type:text/html; charset=utf-8");<🎜> <🎜> <🎜> <🎜>$auto = 1;<🎜> <🎜>checkdir("D:wampwwwsales");<🎜> <🎜>function checkdir($basedir){<🎜> <🎜>if ($dh = opendir($basedir)) {<🎜> <🎜>while (($file = readdir($dh)) !== false) {<🎜> <🎜>if ($file != '.' && $file != '..'){<🎜> <🎜>if (!is_dir($basedir."/".$file)) {<🎜> <🎜>echo "File name: $basedir/$file ".checkBOM("$basedir/$file")."
"; }else{ $dirname = $basedir."/".$file; checkdir($dirname); } } } closedir($dh); } } function checkBOM ($filename) { global $auto; $contents = file_get_contents($filename); $charset[1] = substr($contents, 0, 1); $charset[2] = substr($contents, 1, 1); $charset[3] = substr($contents, 2, 1); if (ord($charset[1]) == 239 && ord($charset[2]) == 187 && ord($charset[3]) == 191) { if ($auto == 1) { $rest = substr($contents, 3); rewrite ($filename, $rest); return ("BOM found and automatically deleted"); } else { return ("BOM found"); } } else return ("No BOM found"); } function rewrite ($filename, $data) { $filenum = fopen($filename, "w"); flock($filenum, LOCK_EX); fwrite($filenum, $data); fclose($filenum); } ?>

http://www.bkjia.com/PHPjc/1022062.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1022062.htmlTechArticlePHP batch removal of BOM header code sharing This article mainly introduces PHP batch removal of BOM header code sharing, this article directly The implementation code is provided. The code is relatively simple and easy to understand. Friends who need it can refer to...