<?php
	

	

		if ($_GET['url']) {
	

	

		 $site='http://';
	

	

		 $url=trim($site.$_GET['url']);
	

	

		 $info=file_get_contents($url);
	

	

		 header('Content-type:text/json');
	

	

		 preg_match('|<title>(.*?)<\/title>|i',$info,$m);
	

	

		 if($url){ 
	

	

		 $result=array("code"=>"200","title"=>$m[1]);
	

	

		 echo json_encode($result,JSON_UNESCAPED_UNICODE);
	

	

		}else{
	

	

		 $result=array("code"=>"201","meg"=>"ERREO");
	

	

		 echo json_encode($result,JSON_UNESCAPED_UNICODE);
	

	

		}
	

	

		}else{
	

	

		 $result=array("code"=>"201","meg"=>"ERREO");
	

	

		 echo json_encode($result,JSON_UNESCAPED_UNICODE);
	

	

		}
	

	

		?>
	

	
	

		使用方式:   http://laoliapi.cn/king/bt.php?url=www.laolibab.cn