efun: stringp

SYNOPSIS:

        int stringp(mixed arg)

DESCRIPTION:

        Return 1 if arg is a string.

SEE ALSO:

	
	clonep(E), closurep(E), floatp(E), mappingp(E), objectp(E),
	intp(E), referencep(E), pointerp(E), symbolp(E), structp(E)