stats_rand_gen_exponential
(PECL stats:1.0.0-1.0.2)
stats_rand_gen_exponential — Generates a single random deviate from an exponential distribution with mean "av"
설명
float stats_rand_gen_exponential
( float $av
)
Warning
This function is currently not documented; only the argument list is available.
매개변수
- av
-
반환값