<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\String;
use Symfony\Component\String\Exception\ExceptionInterface;
use Symfony\Component\String\Exception\InvalidArgumentException;
use Symfony\Component\String\Exception\RuntimeException;
/**
* Represents a string of abstract characters.
*
* Unicode defines 3 types of "characters" (bytes, code points and grapheme clusters).
* This class is the abstract type to use as a type-hint when the logic you want to
* implement doesn't care about the exact variant it deals with.
*
* @author Nicolas Grekas <p@tchwork.com>
* @author Hugo Hamon <hugohamon@neuf.fr>
*
* @throws ExceptionInterface
*/
abstract class AbstractString implements \Stringable, \JsonSerializable
{
public const PREG_PATTERN_ORDER = \PREG_PATTERN_ORDER;
public const PREG_SET_ORDER = \PREG_SET_ORDER;
public const PREG_OFFSET_CAPTURE = \PREG_OFFSET_CAPTURE;
public const PREG_UNMATCHED_AS_NULL = \PREG_UNMATCHED_AS_NULL;
public const PREG_SPLIT = 0;
public const PREG_SPLIT_NO_EMPTY = \PREG_SPLIT_NO_EMPTY;
public const PREG_SPLIT_DELIM_CAPTURE = \PREG_SPLIT_DELIM_CAPTURE;
public const PREG_SPLIT_OFFSET_CAPTURE = \PREG_SPLIT_OFFSET_CAPTURE;
protected $string = '';
protected $ignoreCase = false;
abstract public function __construct(string $string = '');
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX