martinlindhe

<style>
    .Alert {
        padding: 2em;
    }
    .Alert-Success {
        border: 10px solid green;
    }
    .Alert-Error {
        border: 10px solid red;
    }

kohnmd

<?php
// Requires PHP 5.3+
// Found here: http://stackoverflow.com/a/1320156

function flatten_array(array $array) {
    $flattened_array = array();
    array_walk_recursive($array, function($a) use (&$flattened_array) { $flattened_array[] = $a; });
    return $flattened_array;
}