apply

       apply() - evaluate a function pointer

SYNOPSIS

       mixed apply(mixed f, mixed *args)

DESCRIPTION

       If  f  is  a  function,  f is called with the array 'args'
       expanded as it's arguments.  For example,

       apply(f, ({ 1, 2, 3 }) ) is the same as evaluate(f, 1,  2,
       3);