3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x=5; $y=$x++; $z=++y; echo $y; echo $z; ?>
based on d9HOj
Output for 7.0.0 - 7.1.10
Parse error: syntax error, unexpected ';', expecting '[' in /in/r1Tmd on line 4
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: syntax error, unexpected ';', expecting T_DOUBLE_COLON in /in/r1Tmd:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.18.5 - 3.21.3
Fatal error: Uncaught Error: syntax error, unexpected ';', expecting T_DOUBLE_COLON in /in/r1Tmd:4 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected ';', expecting '(' in /in/r1Tmd on line 4
Process exited with code 255.