.\"determine whether or not a given variable is a string
.TH stringp 3

.SH NAME
stringp() - determine whether or not a given variable is a string

.SH SYNOPSIS
int stringp(mixed arg);

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

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