PHP code example of averias / phpredis-bloom

    
        
<?php
require_once('vendor/autoload.php');

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

    

averias / phpredis-bloom example snippets

use Averias\RedisBloom\Factory\RedisBloomFactory;

// instantiate a RedisBloomClient from RedisBloomFactory with default connection options
$factory = new RedisBloomFactory();
$client = $factory->createClient();

// then you can execute whatever redis bloom command for each of the 4 data types
$result = $client->bloomFilterAdd('filter-key', 'item-15');

// example for BloomFilter data types class
use Averias\RedisBloom\Factory\RedisBloomFactory;

// instantiate a BloomFilter class from RedisBloomFactory with default connection options
$factory = new RedisBloomFactory();
$bloomFilter = $factory->createBloomFilter('filter-key');

// then you can execute whatever Bloom Filter command on 'filter-key' filter
// adding one item to Bloom Filter 'filter-key'
$result = $bloomFilter->add('item1'); // returns true

// adding 2 items more to Bloom Filter 'filter-key'
$result = $bloomFilter->multiAdd('item2', 15); // returns and array [true, true]

// checking if item 'item1' exists in 'filter-key' Bloom Filter
$result = $bloomFilter->exists('item1'); // returns true

// adding one item more
$result = $bloomFilter->add(17.2); // returns true

// checking if a list items exist in 'filter-key' Bloom Filter
$result = $bloomFilter->multiExists('item1', 15, 'foo'); // returns and array [true, true, false] since 'foo' doesn't exists 

use Averias\RedisBloom\Enum\Connection;
use Averias\RedisBloom\Factory\RedisBloomFactory;

> '127.0.0.1',
 *     'port' => 6379,
 *     'timeout' => 0.0, // seconds
 *     'retryInterval' => 15 // milliseconds
 *     'readTimeout' => 2, // seconds
 *     'persistenceId' => null // string for persistent connections, null for no persistent ones
 *     'database' => 0 // Redis database index [0..15]
 * ]
 *
 * you can create a factory with default connection by not passing any param in the constructor
 * $defaultFactory = new RedisBloomFactory();
 */

// create a factory with default connection but pointing to database 15
$factoryDB15 = new RedisBloomFactory([Connection::DATABASE => 15]);

// it creates a RedisBloomClient with same default connection configuration as specified in factory above
$clientDB15 = $factoryDB15->createClient();

// using the same factory you can create a BloomFilter object pointing 
// to database 14 and filter name = 'example-filter'
$bloomFilterDB14 = $factoryDB15->createBloomFilter(EXAMPLE_FILTER, [Connection::DATABASE => 14]);

// add 'item-15' to 'example-filter' bloom filter on database 15
$clientDB15->bloomFilterAdd(EXAMPLE_FILTER, 'item-15');

// add 'item-14' to 'example-filter' bloom filter on database 14
$bloomFilterDB14->add('item-14');

// disconnect
$bloomFilterDB14->disconnect();

// create another RedisBloomClient pointing to database 14
$clientDB14 = $factoryDB15->createClient([Connection::DATABASE => 14]);

$result = $clientDB15->bloomFilterExists(EXAMPLE_FILTER, 'database15'); //true
$result = $clientDB15->bloomFilterExists(EXAMPLE_FILTER, 'database14'); // false

$result = $clientDB14->bloomFilterExists(EXAMPLE_FILTER, 'database15'); // false
$result = $clientDB14->bloomFilterExists(EXAMPLE_FILTER, 'database14'); // true

// delete bloom filter on database 15
$clientDB15->executeRawCommand('DEL', EXAMPLE_FILTER);

// delete bloom filter on database 14
$clientDB14->del(EXAMPLE_FILTER);

// disconnect

$clientDB15->disconnect();
$clientDB14->disconnect();

// automatic reconnection
$bloomFilterDB14->add('reconnected');
$exist = $bloomFilterDB14->exists('reconnected'); //true
$bloomFilterDB14->disconnect();

use Averias\RedisBloom\Enum\BloomCommands;

// raw Redis Bloom command
$client->executeRawCommand(BloomCommands::BF_ADD, 'filter-name', 'value');

// raw Redis command
$client->executeRawCommand('hget', 'hash-key', 'foo');