URL解析函数parse_url

<?php

$url="https://www.houseofcb.com/loretta-black-satin-off-shoulder-dress.html";
$urlinfo = parse_url($url);
var_dump($urlinfo);
?>

array(3) {
 ["scheme"]=>
 string(5) "https"
 ["host"]=>
 string(17) "www.houseofcb.com"
 ["path"]=>
 string(44) "/loretta-black-satin-off-shoulder-dress.html"
}