3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $size = '30MB'; $value = substr($size, 0, -2); $unit = trim(substr($size, -2)); var_dump($value); var_dump($unit);
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(2) "30" string(2) "MB"
Output for hhvm-3.10.0

Process exited with code 153.