php 资料操作

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);        } }