# 获取url域名
function test($url = ''){ $ex = explode('/',$url); return $ex[2]; } $url = "http://hongji.zg02.com/l/psj/"; echo test($url);
# 获取url链接后缀
function url($url = ''){
$urlexp = explode('/',$url);
return $urlexp[3];
}
http://www.htmltoo.com/
