filter_array(3) LPC Library Functions filter_array(3) NNAAMMEE filter_array() - return a selective sub-array SSYYNNOOPPSSIISS mixed *filter_array( mixed *arr, string fun, object ob, mixed extra ); DDEESSCCRRIIPPTTIIOONN filter_array() returns an array holding the items of <arr> which passed sucessfully through the function <fun> found in object <ob>. The function <fun> is called for each element in <arr> with that element as parameter. The sec- ond parameter <extra> is sent in each call if given. An object is considered to have passed sucessfully through <fun> (and hence is included in the return array) if <fun> returns 1. If <arr> is not an array, then 0 will be returned. SSEEEE AALLSSOO sort_array(3), map_array(3) MudOS 5 Sep 1994 1