3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $format = "%2\$-.1f\n%1\$s"; printf($format, "sms message", 1.25);
Output for 5.2.1 - 7.1.0
1.2 sms message
Output for 4.3.0 - 5.2.0
1.3 sms message