PHP clamp function to clamp a number between a minimum and a maximum.

v1.1 2018-02-07 14:50 UTC

This package is auto-updated.

Last update: 2022-05-24 02:08:29 UTC


PHP mathematical "Clamp" function. It clamps a variable between two numbers. Simple.

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    $value = clamp(
        $min,  // The minimum you will accept
        $max,  // The maximum you can take
        $value // The value you wish to clamp


I got sick of writing what should be a core PHP function into a Util class, only to discover other people populating that util class with other nonsense that really shouldn't be in a Util class.