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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array('a'=>1, 'b'=>2); $b = true; while(list($key, $value) = each($a) && $b) { var_dump($key, $value); $b = false; }
Output for 7.2.0 - 7.2.6
Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /in/pgTSg on line 5 NULL NULL
Output for 4.3.0 - 7.1.20
NULL NULL