174,175c174,185
< 			if ($url_parts['port'] !== 80) {
< 				$out .= ':' . $url_parts['port'];
---
> 			switch( (!empty($url_parts['scheme'])? strtolower($url_parts['scheme']):'http') ) { // Default scheme to http if not specified
> 				case 'https': {
> 					if( $url_parts['port'] !== 443 ) {
> 						$out .= ':' . $url_parts['port']; // Handle custom https scheme port
> 					}
> 				}; break;
> 				case 'http':
> 				default: {
> 					if( $url_parts['port'] !== 80 ) {
> 						$out .= ':' . $url_parts['port']; // Handle custom port
> 					};
> 				}