Returning arrays or objects

Initialize with:

• array_init()
• object_init()

Add to array with one of:

• add_index_long()
• add_index_double()
• add_index_string()

Add to object with one of:

• add_property_long()
• add_property_double()
• add_property_string()
• add_property_stringl()
• add_method()