3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $♥ = "love"; var_dump( "I $♥ PHP!" ); // I love PHP!
Output for 4.3.0 - 5.0.5, 5.1.1 - 7.2.6
string(11) "I love PHP!"
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/Y0qPR on line 6
Process exited with code 255.