map_array(3) LPC Library Functions map_array(3) NNAAMMEE map_array() - modify an array of elements via application of a function SSYYNNOOPPSSIISS mixed *map_array( mixed *arr, string fun, object ob, mixed extra ); DDEESSCCRRIIPPTTIIOONN Returns an array holding the items of `arr' mapped through `ob->fun()'. The function `fun' in `ob' is called for each element in `arr' with that element as parameter. A second parameter `extra' is sent in each call if given. Principal function: foreach (index) arr[index] = ob->fun(arr[index],extra); The value returned by `ob->fun(arr[.index.], extra)' replaces the existing element in the array. If `arr' is not an array, then 0 will be returned. SSEEEE AALLSSOO filter_array(3), sort_array(3) MudOS 5 Sep 1994 1