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<stats_rand_gen_intstats_rand_gen_iuniform>
^Statistic FunctionsLast updated: Mon, 26 Oct 2026

stats_rand_gen_ipoisson

(PECL stats >= 1.0.0)

stats_rand_gen_ipoisson — Generates a single random deviate from a Poisson distribution

Description

function stats_rand_gen_ipoisson(float $mu): int

Returns a random deviate from the Poisson distribution with parameter mu.

Parameters

mu

The parameter of the Poisson distribution

Return Values

A random deviate


<stats_rand_gen_intstats_rand_gen_iuniform>
^Statistic FunctionsLast updated: Mon, 26 Oct 2026