[Solved] sort numerical array inside associative array php

Question

Use sort() on each array within the array.

foreach ($arr as $key=>$val) {
    if (is_array($val)) {
        sort($arr[$key]);
    }
}

Accepted Answer

Use sort() on each array within the array.

foreach ($arr as $key=>$val) {
    if (is_array($val)) {
        sort($arr[$key]);
    }
}