php获取url参数程序代码总结

$url = "http://www.111com.net.net/welcome/";

$parts = parse_url($url);

print_r($parts);

array
(
    [scheme] => http
    [host] => www.111com.net.net
    [path] => /welcome/
)

function getParams()
{
   $url = '/index.php?_p=index&_a=show&x=12&y=23';
  
   $refer_url = parse_url($url);
  
   $params = $refer_url['query'];
  
   $arr = array();
   if(!empty($params))
   {
       $paramsArr = explode('&',$params);
  
       foreach($paramsArr as $k=>$v)
       {
          $a = explode('=',$v);
          $arr[$a[0]] = $a[1];
       }
   }
   return $arr;
}

$arr = getParams();
print_r($arr);