<html><body>$num1 = 123;$num2 = 456;$txt = vsprintf("%f%f",array($num1,$num2));echo $txt;</body><!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_func_string_vsprintf2 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:51:08 GMT --></html>