# stats_rand_gen_ibinomial

(PECL stats >= 1.0.0)

stats_rand_gen_ibinomial — Generates a random deviate from the binomial distribution

### 说明

stats_rand_gen_ibinomial ( int `$n` , float `$pp` ) : int

Returns a random deviate from the binomial distribution whose number of trials is `n` and whose probability of an event in each trial is `pp`.

### 参数

`n`

  The number of trials

`pp`

  The probability of an event in each trial

### 返回值

A random deviate