UTM ЮТМ #php

utm.php

// Функция из ссылки извлекает ютм и отдает массив
<?php
$requestUrl = 'https://site.ru/?utm_source=yandex&utm_medium=cpc&utm_campaign=context&utm_content=kupit_corobku&utm_term=%D0%BA%D1%83%D0%BF%D0%B8%D1%82%D1%8C+%D0%BA%D0%BE%D1%80%D0%BE%D0%B1%D0%BA%D0%B8+%D0%B4%D0%BB%D1%8F+%D0%BE%D0%B1%D1%83%D0%B2%D0%B8';

function getUTM($url) {
    $params = [];
    $utm = [];
    $params_tmp = parse_url($url);
    $params_tmp = explode('&', $params_tmp['query']);
    foreach($params_tmp as $param) {
        list($key, $val) = array_map('trim', explode('=', $param));
        if($key != '' && $val != '') {
            $params[$key] = $val;
            $utm[$key] = urldecode($val); 
        }
    }
    return $utm;
}