3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = "9223372036854775807"; $b = "9223372036854775808"; var_dump( $a === $b );
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
bool(false)
Output for hhvm-3.10.0

Process exited with code 153.