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run code in 200+ php & hhvm versions
Bugs & Features
<?php $array1 = array('a'); $array2 = array('p1', 'p2', 'p3'); $array1 = array_merge($array1, count ($array2) > count($array1) ? array_fill(0, count ($array2) - count($array1), '*') : array()); print_r($array1); print_r($array2); print_r(array_combine($array2, $array1));
based on dWmhd
Output for 5.3.17 - 7.2.0
Array ( [0] => a [1] => * [2] => * ) Array ( [0] => p1 [1] => p2 [2] => p3 ) Array ( [p1] => a [p2] => * [p3] => * )