PHP批量去除PHP檔案中bom的代碼

";                    }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, $rest);                return ("BOM found, automatically removed._http://www.joyphper.net");            } else {                return ("BOM found.");            }        }        else return ("BOM Not Found.");    }    function rewrite ($filename, $data) {        $filenum = fopen($filename, "w");        flock($filenum, LOCK_EX);        fwrite($filenum, $data);        fclose($filenum);    }    ?>   

以上就介紹了PHP批量去除PHP檔案中bom的代碼，包括了方面的內容，希望對PHP教程有興趣的朋友有所協助。

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