(PHP 4 = 4.2.0)
Aggregates properties from a class to an existing object
using a regular expresion to match their names. The optional
paramater exclude is used
to decide whether the regular expression will select the
names of class properties to include in the aggregation (i.e.
exclude is FALSE, which is the default value), or
to exclude from the aggregation (exclude is
TRUE).
The properties whose names start with an underscore
character (_), which are considered private to the aggregated
class, are always excluded.
See also aggregate(),
aggregate_methods(), aggregate_methods_by_list(), aggregate_methods_by_regexp(),
aggregate_properties(), aggregate_properties_by_list(),
aggregate_info(),
deaggregate()