root/projects/textcubeapi/trunk/app/controllers/latex_renderer/lib.utils.php @ 580

<?php
// Helper Functions

function array_get($array, $key, $default = null) {
    if (empty($array[$key]))
        return $default;
    return $array[$key];
}

function in($value, $array) {
    return array_search($value, $array) !== FALSE;
}

?>