env()

Complexity

Conditions	6
Paths	10

Size

Total Lines	24
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	6.4689

Importance

Changes	1
Bugs	0	Features	1

<?php
    function env($key, $default = null)
    {
        if (false === $value = getenv($key)) {
            $value = value($default);
        }

        $value = \ltrim(\rtrim($value, ')"'), '("');

        switch (strtolower($value)) {
            case 'true':
                $value = true;
                break;
            case 'false':
                $value = false;
                break;
            case 'empty':
                $value = '';
                break;
            case 'null':
                $value = null;
                break;
        }

        return $value;
    }
}