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run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(-1); function return_me_an_array() { return array('my_value'); } $var = reset((return_me_an_array())); echo $var;
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/qarQR on line 9 my_value
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
my_value