Cannot play video on IE and Firefox with PHP header and readfile/fopen -


i'm using code gets file server (protected file) , download or view on user. i've got problem on making firefox , ie play html5 video url. code working of chrome. know little messy didn't have time make better.

ob_clean();     @ini_set('error_reporting', e_all & ~ e_notice);     @apache_setenv('no-gzip', 1);     @ini_set('zlib.output_compression', 'off');      $file = $_get["file"];     $finfo = new finfo(fileinfo_mime);     $mime = $finfo->file($file);     $size = filesize($file);     header('content-type: '.$mime);     if(isset($_server['http_range'])){         $ranges = array_map('intval',explode('-', substr($_server['http_range'], 6)));         if(!$ranges[1]){             $ranges[1] = $size - 1;         }         if($ranges[0]>0||$ranges[1]<$size)           header('http/1.0 206 partial content');         else           header('http/1.0 200 ok');         header('accept-ranges: bytes');         header('content-length: ' . ($ranges[1] - $ranges[0]));         header("content-disposition: inline;");         header(sprintf('content-range: bytes %d-%d/%d',$ranges[0],$ranges[1],$size));         header("content-transfer-encoding: binary\n");         header('connection: close');         $f = fopen($file, 'rb');         $chunksize = 8192;         fseek($f, $ranges[0]);         while(true){             if(ftell($f) >= $ranges[1]){                 break;             }             echo fread($f, $chunksize);             @ob_flush();             flush();         }     }     else {         header('content-length: ' . $size);         @readfile($file);         @ob_flush();         flush();     }

and 1 doesn't work chrome works firefox , ie.

$path = $_get["file"];  $size=filesize($path);  $fm=@fopen($path,'rb'); if(!$fm) {   header ("http/1.0 404 not found");   die(); }  $begin=0; $end=$size;  if(isset($_server['http_range'])) {   if(preg_match('/bytes=\h*(\d+)-(\d*)[\d.*]?/i', $_server['http_range'], $matches)) {     $begin=intval($matches[0]);     if(!empty($matches[1])) {       $end=intval($matches[1]);     }   } }  if($begin>0||$end<$size)   header('http/1.0 206 partial content'); else   header('http/1.0 200 ok');  header("content-type: video/mp4"); header('accept-ranges: bytes'); header('content-length:'.($end-$begin)); header("content-disposition: inline;"); header("content-range: bytes $begin-$end/$size"); header("content-transfer-encoding: binary\n"); header('connection: close');  $cur=$begin; fseek($fm,$begin,0);  while(!feof($fm)&&$cur<$end&&(connection_status()==0)) { print fread($fm,min(1024*16,$end-$cur));   $cur+=1024*16;   usleep(1000); } die();


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