<html><body>$str1 = "Hello";$str2 = "Hello world!";vprintf("[%s]<br>",array($str1));vprintf("[%8s]<br>",array($str1));vprintf("[%-8s]<br>",array($str1));vprintf("[%08s]<br>",array($str1)); vprintf("[%'*8s]<br>",array($str1));vprintf("[%8.8s]<br>",array($str2)); </body><!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_func_string_vprintf4 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:51:08 GMT --></html>