PHP code example of lindowx / php-array-hash

1. Go to this page and download the library: Download lindowx/php-array-hash library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

lindowx / php-array-hash example snippets


/**
 * Array hashing
 * 
 * @param array $arr        The array data you want to hash
 * @param callable $func    Hash algo function
 * @param int $options      Hashing options
 */
Lindowx\PHPArrayHash\ArrayHash::hash(array $arr, callable $func, int $options = 0): string;


use Lindowx\PHPArrayHash\ArrayHash;


$arr1 = [
    'a' => 3,
    'b' => 'hello, world',
    'c' => [
        [1, 2, 3],
        [4, 5, 6],
    ],
];

$arr2 = [
    'a' => 3,
    'b' => 'hello, world',
    'c' => [
        [4, 6, 5],
        [3, 1, 2],
    ],
];

// SHA-1 hashing
// 4dea90f136ff0bdeb8da5a7da0f03b1858d62b16
$arrSha1Hash = ArrayHash::hash($arr1, 'sha1');

// MD5 hashing
// 32a02c4310e4c71c27fd5a42b25d0e73
$arrMd5Hash = ArrayHash::hash($arr1, 'md5');

// Custom hashing
//09ce8e0554ed842d50162e28710331415735e7f618b1caa396f28ab0f3cd99d9
$arrCustomHash = ArrayHash::hash($arr1, function ($stub) {
    $key = 'this is a key';
    return hash_hmac('sha256', $stub, $key);
});


// 80895b6e8ab6d0d4d1201f84b3ba8b5f70bb50ea
$arr1Sha1NumIdxListIgnoreOrder = ArrayHash::hash($arr1, 'sha1', ArrayHash::OPT_NIA_IGNORE_ORDER);
// 80895b6e8ab6d0d4d1201f84b3ba8b5f70bb50ea
$arr2Sha1NumIdxListIgnoreOrder = ArrayHash::hash($arr2, 'sha1', ArrayHash::OPT_NIA_IGNORE_ORDER);

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