3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $t=5; $y= 12; function practiceTest() { global $x,$y; $y=$x+$y; } practiceTest(); echo $y; //leader ?> </body> </html>
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
12 </body> </html>
Output for hhvm-3.10.0

Process exited with code 153.