Core23\Twig\Util\StringUtils::obfuscate()

Complexity

Conditions	7
Paths	8

Size

Total Lines	19
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function obfuscate($string, $start = 0, $end = 3, $replacement = '*'): string
    {
        $len = \strlen($string);

        if ($start < 0) {
            $start += $len;
        }
        $start = min($start, $len - 1);

        if ($end < 0) {
            $end += $len;
        }
        $end = min($end, $len - 1);

        if (0 === $len || $len === $start + 1 || $len === $end + 1 || $len <= $start + $end) {
            return $string;
        }

        return substr($string, 0, $start).str_repeat($replacement, $len - $end - $start).substr($string, $len - $end, $end);
    }