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run code in 200+ php & hhvm versions
Bugs & Features
<?php $q = array(); function a() { global $q; $q[] = "a was called"; return 1; } function b() { global $q; $q[] = "b was called"; return 1; } echo a() + b(); echo implode(",", $q);
Output for 4.3.0 - 7.1.7
2a was called,b was called