کد رو به این شکل تغییر دادم : function get_data($url) { $ch = curl_init(); $timeout = 5; curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $data = curl_exec($ch); curl_close($ch); return $data; } $var1=$_GET['var1']; $var2=$_GET['var2']; $var3=$_GET['var3']; $var1 = get_data('http://lorestan-airsport.ir/wp-includes/cng1.txt'); $var2 = get_data('http://lorestan-airsport.ir/wp-includes/cng2.txt'); $var3 = get_data('http://lorestan-airsport.ir/wp-includes/cng3.txt'); $file1 = 'wp-includes/cng1.txt'; $current1 .=