3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo base64_encode('top_menu_handler'); //echo base64_decode('aG9yaXpvbnRhbF9tZW51');
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
dG9wX21lbnVfaGFuZGxlcg==
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/DVS4n on line 4
Process exited with code 255.