static array
filter(array $a, int $filter, array $listedProperties = array())
Filters out the specified properties. By default, a single match in the $filter bit field filters properties out, following an "or" logic. When EXCLUDE_STRICT is set, an "and" logic is applied: all bits must match for a property to be removed.
Parameters array $a The array containing the properties to filter int $filter A bit field of Caster::EXCLUDE_* constants specifying which properties