derUli

def calculate_aspect(width: int, height: int) -> tuple[int, int]:
    """ Calculate aspect ratio of a screen resolution """

    def gcd(a, b):
        """The GCD (greatest common divisor) is the highest number that evenly divides both width and height."""

        return a if b == 0 else gcd(b, a % b)

    r = gcd(width, height)
    x = int(width / r)

derUli

<?php
function getYoutubeEmbedHtml($url){
	$query = parse_url($url, PHP_URL_QUERY );
	$args = array();
	parse_str($query, $args);
	$videoId = isset($args["v"]) ? $args["v"] : null;
	if(!$videoId){
		return null;
	}
	return "<style>.iframe-container { position:relative; margin-bottom: 30px; padding-bottom:56.25%; padding-top:25px; height:0; max-width:100%; } .iframe-container iframe { position:absolute; top:0; left:0; width:100%; height:100%; border:none; }</style><div class=\"iframe-container\"><iframe src=\"https://youtube.com/embed/{videoId}\" allowfullscreen=\"\"></iframe><br /></div>";