3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo count(get_defined_functions()['internal']); ?>
Output for 7.1.0
1271
Output for 7.0.14
1267
Output for 7.0.0 - 7.0.11
1209
Output for hhvm-3.13.2
2095
Output for hhvm-3.12.0
2091
Output for hhvm-3.10.0
2048
Output for 5.6.28
1268
Output for 5.6.0 - 5.6.26
1211
Output for 5.5.35 - 5.5.38
1007
Output for 5.5.1 - 5.5.34
1095
Output for 5.5.0
1094
Output for 5.4.18 - 5.4.45
1200
Output for 5.4.15 - 5.4.17
1199
Output for 5.4.1 - 5.4.14
1152
Output for 5.4.0
1151
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/gKPee on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/gKPee on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/gKPee on line 3
Process exited with code 255.