php referer url
$_SERVER['HTTP_REFERER'];php url parse
<?php
$url = 'http://username:password@hostname:9090/path?arg=value#anchor';
var_dump(parse_url($url));
var_dump(parse_url($url, PHP_URL_SCHEME));
var_dump(parse_url($url, PHP_URL_USER));
var_dump(parse_url($url, PHP_URL_PASS));
var_dump(parse_url($url, PHP_URL_HOST));
var_dump(parse_url($url, PHP_URL_PORT));
var_dump(parse_url($url, PHP_URL_PATH));
var_dump(parse_url($url, PHP_URL_QUERY));
var_dump(parse_url($url, PHP_URL_FRAGMENT));part of url php
//https://www.google.com/search?key=1234
$url = $_SERVER['REQUEST_URI'];
$url_components = parse_url($url);
parse_str($url_components['query'], $params);
$key = $params['key'];
// key=1234Copyright © 2021 Codeinu
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