added support for:

array_map
array_diff_uassoc
array_diff_ukey
array_filter
array_intersect_uassoc
array_intersect_ukey
array_reduce
array_udiff_assoc
array_udiff_uassoc
array_udiff
array_uintersect_assoc
array_uintersect_uassoc
array_walk_recursive
array_walk
usort
uasort
uksort
preg_replace_callback
is_callable
func_get_arg
func_get_args
func_num_args



git-svn-id: https://svn.muze.nl/svn/ariadne-php5/trunk@6651 7882d7ee-46e0-0310-a255-a28a61b628e4