International PHP Conference Berlin 2023

getrandmax

(PHP 4, PHP 5, PHP 7, PHP 8)

getrandmaxShow largest possible random value

Description

getrandmax(): int

Returns the maximum value that can be returned by a call to rand().

Parameters

This function has no parameters.

Return Values

The largest possible random value returned by rand()

See Also

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Anonymous
28 days ago
On a stock installation as of version 7.4.33 / 8.1.12, this function seems to return 2147483647 (maximum 32-bit integer).
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