3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php print count(get_defined_constants()); ?>
based on uqTAf
Output for 7.3.0 - 7.3.1
1150
Output for 7.2.10 - 7.2.13
1136
Output for 7.2.0 - 7.2.9
1140
Output for 7.1.5 - 7.1.25
1049
Output for 7.1.4
1048
Output for 7.1.2 - 7.1.3
1047
Output for 7.1.0 - 7.1.1
1046
Output for 7.0.19 - 7.0.33
1042
Output for 7.0.16 - 7.0.18
1041
Output for 7.0.0 - 7.0.15
1040
Output for 5.6.6 - 5.6.38
999
Output for 5.6.1 - 5.6.5
998
Output for 5.6.0
992
Output for 5.5.2 - 5.5.38
800
Output for 5.5.0 - 5.5.1
799
Output for 5.4.15 - 5.4.45
1076
Output for 5.4.9 - 5.4.14
1030
Output for 5.3.19 - 5.3.29
1135