.\"determine whether or not a given variable is a mapping
.TH mapp 3

.SH NAME
mapp() - determine whether or not a given variable is a mapping

.SH SYNOPSIS
int mapp(mixed arg);

.SH DESCRIPTION
Return 1 if `arg' is a mapping.

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