PHP code example of zqhong / bloom-filter

1. Go to this page and download the library: Download zqhong/bloom-filter 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/ */

    

zqhong / bloom-filter example snippets




use \RocketLabs\BloomFilter\Persist\Redis;
use \RocketLabs\BloomFilter\BloomFilter;
use \RocketLabs\BloomFilter\Hash\Murmur;
use \RocketLabs\BloomFilter\Persist\BitString;

$setToStore = [
    'Test string 1',
    'Test string 2',
    'Test string 3',
    'Test string 4',
    'Test string 5',
];

$redisParams = [
    'host' => 'localhost',
    'port' => 6379,
    'db' => 0,
    'key' => 'bloom_filter',
];
$persisterRedis = Redis::create($redisParams);
$persisterInRam = new BitString();

$filter = new BloomFilter($persisterRedis, new Murmur());
$filter->setSize(count($setToStore));

foreach ($setToStore as $string) {
    $filter->add($string);
}

if ($filter->has('Test string 1')) {
    echo 'Possibly in set"' . PHP_EOL;
} else {
    echo 'Definitely not in set' . PHP_EOL;
}