(no version information, might be only in CVS)
Test to see if this type is an open type
( void )
This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP.
Use this function at your own risk.
Test to see if this type is open.
Returns TRUE if this type is open, otherwise returns FALSE. An
SDO_DataObject whose type is open can have properties added to them which
are not described by the type. This capability is used to support
working with XML documents whose schema support open content, such as that
defined by an <xsd:any> element.