Code Coverage
 
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Util
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 2
1<?php
2
3declare(strict_types=1);
4
5namespace Celemas\Quma;
6
7use RuntimeException;
8
9final class Util
10{
11    public static function assertPathSegment(string $segment, string $label): void
12    {
13        if (
14            $segment === ''
15            || $segment === '.'
16            || $segment === '..'
17            || str_contains($segment, '/')
18            || str_contains($segment, '\\')
19            || str_contains($segment, "\0")
20        ) {
21            $display = str_replace("\0", '\\0', $segment);
22
23            throw new RuntimeException("Invalid {$label}: {$display}");
24        }
25    }
26
27    public static function isAssoc(array $arr): bool
28    {
29        if ([] === $arr) {
30            return false;
31        }
32
33        return array_keys($arr) !== range(0, count($arr) - 1);
34    }
35}