3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array('test', 'test2'); $line = "var1: %2%s, var2: %s"; echo vsprintf($line, $arr);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
var1: %s, var2: test2