3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php for ($i = 0; $i < 10; $i++) { $var{$i} = rand(); var_dump($var0); }
based on aJaWI
Output for 5.0.4 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL Notice: Undefined variable: var0 in /in/vDehX on line 6 NULL