3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = 'I am 30'; $vals = sscanf($str, '%s %d'); echo trim($vals[0] . ' ' . $vals[1]); ?>
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
I
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined index: 1 in /in/XmOut on line 6 I