Select
1 month ago
Arrays.php
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Creatable.php
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Date.php
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File.php
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Html.php
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Icon.php
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Image.php
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Mbstring.php
1 month ago
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UserRoles.php
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Mbstring.php
34 lines
| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace AC\Helper; |
| 6 | |
| 7 | final class Mbstring |
| 8 | { |
| 9 | |
| 10 | public static function strlen(string $string): int |
| 11 | { |
| 12 | return function_exists('mb_strlen') |
| 13 | ? mb_strlen($string) |
| 14 | : strlen($string); |
| 15 | } |
| 16 | |
| 17 | public static function strtolower(string $string): string |
| 18 | { |
| 19 | return function_exists('mb_strtolower') |
| 20 | ? mb_strtolower($string) |
| 21 | : strtolower($string); |
| 22 | } |
| 23 | |
| 24 | public static function substr(string $string, int $start, ?int $length = null): string |
| 25 | { |
| 26 | if (function_exists('mb_substr')) { |
| 27 | return mb_substr($string, $start, $length); |
| 28 | } |
| 29 | |
| 30 | return (string)substr($string, $start, $length ?? PHP_INT_MAX); |
| 31 | } |
| 32 | |
| 33 | } |
| 34 |