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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 1; $b = array(2, 3); $arr = array(&$a, &$b[0], &$b[1]); $arr[1]++; $a=1+$arr[0]++; echo $a; echo implode($b); ?>
Output for 4.3.0 - 7.2.0
233