php 批量查询搜狗sogou代码分享

<?phpdate_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;    }}