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@ 2012-12-17T14:22:57Z

<?php
$keys = array(1,2,3,6,9); //note that 9 does not exist as key in the $values array
$values = array('000', '001', '002', '003', '004', '005', '006', '007');
$new = array_map( function( $key) use( $values) {
        return $values[ $key ];
    }, $keys);
var_dump( $new);

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

34.47 ms | 402 KiB | 5 Q