//获取当前域名
echo $_SERVER['HTTP_HOST'];
echo $_SERVER['SERVER_NAME'];
//获取当前ip
echo $_SERVER['SERVER_ADDR'];
//获取当前服务器标识的字串,在响应请求时的头部...阅读全文>>
方法1: 用file_get_contents以get方式获取内容
<?php
$url = 'https://www.baidu.com/s?wd=123';
$html = file_get_contents($url);
echo $h...阅读全文>>