PHP 获取当前文档的完整URL

Posted 2021-05-15

// Returns the full URL of the current document.
function getCurrentUrl() 
{
	// Checks scheme.
	$url = ($_SERVER['HTTPS'] == 'on') ? 'https://' : 'http://';	
	// Checks port.
	$url .= ($_SERVER['SERVER_PORT'] != '80') ? $_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].$_SERVER['REQUEST_URI'] : $_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'];

	// Returns full URL.
	return $url;
}