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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = Array('aa'); foreach ($a as $b) { var_dump($b); }
based on mmfeO
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
string(2) "aa"