3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $test=sprintf('number %1$s %1$s', 'one'); echo $test;
based on 7rhNh
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.8
number one one