3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $GLOBALS = 'miauw'; $_SERVER = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55]; function miauw() { var_dump($_SERVER, $GLOBALS); } miauw();
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(10) { [0]=> int(1) [1]=> int(1) [2]=> int(2) [3]=> int(3) [4]=> int(5) [5]=> int(8) [6]=> int(13) [7]=> int(21) [8]=> int(34) [9]=> int(55) } string(5) "miauw"
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/P2A87 on line 5
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/P2A87 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/P2A87 on line 5
Process exited with code 255.