function testArrayMapRecursive()
{
$arr = array(1, 'apple' => 2, 'basket' => array('chips' => 3, 'nachoes' => 4));
$f = create_function('$v', 'return $v + 1;');
lmbArrayHelper::arrayMapRecursive($f, $arr);
$this->assertEqual($arr, array(2, 'apple' => 3, 'basket' => array('chips' => 4, 'nachoes' => 5)));
}
static function arrayMapRecursive($in_func, &$in_array)
{
foreach (array_keys($in_array) as $key) {
$value =& $in_array[$key];
if (is_array($value)) {
lmbArrayHelper::arrayMapRecursive($in_func, $value);
} else {
$value = call_user_func_array($in_func, array($value));
}
}
return $in_array;
}
