3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump( 1<<61+1 ); echo number_format(1<<61+1);
based on GodD7
Output for 4.3.0 - 4.3.1, 5.2.1 - 7.2.6
int(4611686018427387904) 4,611,686,018,427,387,904
Output for 4.3.2 - 5.2.0
int(4611686018427387904) 4,611,686,018,427,388,000