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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(0=>'a',1=>'b',2=>'c',3=>'d'); while(list($k, $v) = each($a)){ echo $k.'- -'.$v; } ?>
Output for 4.3.0 - 7.1.0
0- -a1- -b2- -c3- -d