<?php /** * Created by PhpStorm. * User: turgutsaricam * Date: 10/11/2019 * Time: 09:17 * * @since 1.9.0 */ namespace WPCCrawler\Objects\Chunk\LengthStrategy; class ByteLengthStrategy extends CharLengthStrategy { /** @var ByteLengthStrategy|null */ private static $instance; /** * @return ByteLengthStrategy * @since 1.11.1 */ public static function getInstance() { if (static::$instance === null) { static::$instance = new ByteLengthStrategy(); } return static::$instance; } /** * Get length of a text * * @param string $text Text whose length is wanted * @return int The length of the text * @since 1.9.0 */ public function getLengthFor(string $text): int { // https://stackoverflow.com/a/9718273/2883487 return mb_strlen($text, '8bit'); } }