How to get the current HTTP request URL programmatically in PHP?

[dmitrii_fediuk]

/** @return string */
public function getCurrentUrl() {
    /** @var \Magento\Framework\UrlInterface $url */
    $url = \Magento\Framework\App\ObjectManager::getInstance()
        ->get('Magento\Framework\UrlInterface');
    return $url->getCurrentUrl();
}

[dmitrii_fediuk]

See also:

• How to get a store’s domain (host) programmatically in PHP?