PHP clamp function to clamp a number between a minimum and a maximum.
PHP mathematical "Clamp" function. It clamps a variable between two numbers. Simple.
$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.