Provides helpers to perform operations on nested arrays and array keys of variable depth. Hierarchy
public static NestedArray::mergeDeep() Merges
public static NestedArray::setValue(array &$array, array $parents, $value
public static &NestedArray::getValue(array &$array, array $parents
public static NestedArray::filter(array $array, callable $callable = NULL)
public static NestedArray::keyExists(array $array, array $parents)
public static NestedArray::unsetValue(array &$array, array $parents,
public static NestedArray::mergeDeepArray(array $arrays, $preserve_integer_keys