Returns dimensions (width and height) of a given svg (by url)

get-svg-dimensions.php

	/**
	 * Returns dimensions (width and height) of a given svg (by url)
	 *
	 * @param string $image_url
	 * @source https://stackoverflow.com/a/6532357/9214537
	 *
	 * @return string
	 */
function get_svg_dimensions( string $image_url ): string {
		$parsed_xml     = simplexml_load_string( file_get_contents( $image_url ) );
		$svg_attributes = $parsed_xml->attributes();
		$width          = (string) $svg_attributes->width;
		$height         = (string) $svg_attributes->height;

		return "width=\"{$width}\" height=\"{$height}\"";
	}