3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $test = "hello"; $Result=strtoupper($test); echo $result; ?>
based on 6d1br
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: result in /in/1cnp5 on line 5
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: result in /in/1cnp5 on line 5