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run code in 150+ php & hhvm versions
Bugs & Features
<?php function listing() { return array("foo", "bar"); } $first = reset((listing())); var_dump($first); ?>
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/lhcYr on line 5 string(3) "foo"
Output for 4.3.0 - 5.6.28
string(3) "foo"