php 批量查询搜狗sogou代码分享

<?php
date_default_timezone_set('Asia/Shanghai');
header('Content-Type: text/html; charset=utf-8');
 
@$txt = file_get_contents("list.txt" );
$arr = explode("\r\n" , trim($txt));
 
if(count($txtarr)<0){
  exit('no site');
}
 
foreach($arr as $v){
  $sr=file_get_contents("http://rank.ie.sogou.com/sogourank.php?ur=http%3A%2F%2F{$v}%2F");
  $sr=str_replace('sogourank=','',$sr);
  if($sr>2){
    echo $v."<br />\n";
  }else{
    continue;  
  }
}