php 文件操作

print?ini_set('memory_limit', '-1');        //  
ini_set("max_execution_time", "3600"); //设置超时时间  
 
$filep='qq.txt'; 
 
 
$str=file('qq.txt'); 
 $lineCount = 0; 
   foreach( $str AS $line ) { 
       $line = str_replace( "\t", "    ", $line ); 
        $tr = trim( $line ); 
            if ( preg_match( "/\\*|^\*|^ {1,}\*|\/\*|\*\/|^ {1,}\/\/|^\/\//", $line ) || $tr === "" ) { 
            continue; 
            } 
            $lineCount++; 
         
        $line = str_replace( "\r", "", $line ); 
         $line = str_replace( "\n", "", $line ); 
           if($lineCount<5){ 
            is_m('5.txt',"".$line."@qq.com\n"); 
             continue; 
           }elseif ($lineCount <10){ 
              is_m('10.txt',"".$line."@qq.com\n"); 
                break; 
           } 
            
         
        } 
 
         
         
    function is_m($filename,$c){ 
         $handle = fopen($filename, "a"); 
         if ($handle) { 
         fwrite($handle, $c ); 
         fclose($handle); 
        } } 

补充：Web开发 , php ,