.\"determine whether or not a given variable is an array
.TH pointerp 3

.SH NAME
pointerp() - determine whether or not a given variable is an array

.SH SYNOPSIS
int pointerp(mixed arg);

.SH DESCRIPTION
Return 1 if `arg' is an array.

.SH SEE ALSO
stringp(3), objectp(3), intp(3), mapp(3).