3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo($counter = 1000000) { echo '.'; if ($counter > 0) { foo($counter - 1); } } foo();
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
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Process exited with code 137.
Output for hhvm-3.10.0 - 3.12.0
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Fatal error: Stack overflow in /in/4XJGa on line 7
Process exited with code 255.