php man page for stats_rand_gen_exponential

STATS_RAND_GEN_EXPONENTIAL(3)						 1					     STATS_RAND_GEN_EXPONENTIAL(3)

stats_rand_gen_exponential - Generates a single random deviate from an exponential distribution with mean ";av"

SYNOPSIS
       float stats_rand_gen_exponential (float	$av)

DESCRIPTION
       Warning

	      This function is currently not documented; only its argument list is available.

PARAMETERS
	      o $av
		-

RETURN VALUES
PHP Documentation Group 											     STATS_RAND_GEN_EXPONENTIAL(3)