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BitArray.php

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<?php

/**

* BitArray example

*

* @package BitArray

*

* @author Christophe Demko <chdemko@gmail.com>

* @copyright Copyright (C) 2012-2024 Christophe Demko. All rights reserved.

*

* @license BSD 3-Clause License

*

* This file is part of the php-bitarray package https://github.com/chdemko/php-bitarray

*/

require __DIR__ . '/../vendor/autoload.php';

use chdemko\BitArray\BitArray;

// Print 10010

$bits = BitArray::fromString('10010');

echo $bits . PHP_EOL;

// Print 01101

$bits->applyComplement();

echo $bits . PHP_EOL;

// Print 11100

$bits->applyXor(BitArray::fromTraversable(array(true, false, false, false, true)));

echo $bits . PHP_EOL;

// Print 11101

$bits[4] = true;

echo $bits . PHP_EOL;

// Print 0:1;1:1;2:1;3:;4:1;

foreach ($bits as $index => $value) {

echo $index . ':' . $value . ';';

}

echo PHP_EOL;

// Print [true,true,true,false,true]

echo json_encode($bits) . PHP_EOL;