loop throught and change a specific vlaue of nested array and return the strucuture in php code example

Example 1: loop through values of hash php

foreach ($array as $key => $val) {
    print "$key = $val\n";
}

Example 2: loop through values of hash php

<?php
    while (list($var, $val) = each($array)) {
        print "$var is $val\n";
    }
?>