3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = b $b = c $b ^= $a echo $b ?>
Output for 5.6.30, 7.0.0 - 7.2.9
Parse error: syntax error, unexpected '$b' (T_VARIABLE) in /in/BmqTF on line 3
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: syntax error, unexpected T_VARIABLE in /in/BmqTF:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.15.4 - 3.21.3
Fatal error: Uncaught Error: syntax error, unexpected T_VARIABLE in /in/BmqTF:3 Stack trace: #0 {main}
Process exited with code 255.