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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); $b = &$a; $a[] = &$a; $b[] = &$b; var_dump($a == $b);
Output for 5.3.15 - 5.3.29, 5.4.5 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
bool(true)
Output for 4.3.2 - 5.3.14, 5.4.0 - 5.4.4
Fatal error: Nesting level too deep - recursive dependency? in /in/GBMli on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Nesting level too deep - recursive dependency? in /in/GBMli on line 7