test.php

<?php

    private static $functions = [
        'rgb' => ['className' => RgbColor::class, 'args' => [
            ['type' => 'int', 'base' => 255],
            ['type' => 'int', 'base' => 255],
            ['type' => 'int', 'base' => 255]
        ]],
        'rgba' => ['className' => RgbaColor::class, 'args' => [
            ['type' => 'int', 'base' => 255],
            ['type' => 'int', 'base' => 255],
            ['type' => 'int', 'base' => 255],
            ['type' => 'float', 'base' => 1]
        ]],
        'hsl' => ['className' => HslColor::class, 'args' => [
            ['type' => 'float', 'base' => 360],
            ['type' => 'float', 'base' => 1],
            ['type' => 'float', 'base' => 1]
        ]],
        'hsla' => ['className' => HslaColor::class, 'args' => [
            ['type' => 'float', 'base' => 360],
            ['type' => 'float', 'base' => 1],
            ['type' => 'float', 'base' => 1],
            ['type' => 'float', 'base' => 1]
        ]],
        'hsv' => ['className' => HsvColor::class, 'args' => [
            ['type' => 'float', 'base' => 360],
            ['type' => 'float', 'base' => 1],
            ['type' => 'float', 'base' => 1]
        ]],
        'hsva' => ['className' => HsvaColor::class, 'args' => [
            ['type' => 'float', 'base' => 360],
            ['type' => 'float', 'base' => 1],
            ['type' => 'float', 'base' => 1],
            ['type' => 'float', 'base' => 1]
        ]]
    ];