3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $foo = new stdClass(); $bar = 'bar'; $foo->$bar = array(); // works as expected
based on V5lua
Output for 4.3.0 - 5.0.5, 5.1.1 - 7.2.0
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/qb8QS on line 5
Process exited with code 255.