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RediSearch-PHP¶

RediSearch-PHP is a PHP client library for the RediSearch module which adds full-text search to Redis.

Requirements¶

Redis running with the RediSearch module loaded.
PHP >=7
PhpRedis, Predis, or php-redis-client.

Install¶

composer require ethanhann/redisearch-php

Load¶

require_once 'vendor/autoload.php';

Create a Redis Client¶

use Ehann\RedisRaw\PredisAdapter;
use Ehann\RedisRaw\PhpRedisAdapter;
use Ehann\RedisRaw\RedisClientAdapter;

$redis = (new PredisAdapter())->connect('127.0.0.1', 6379);
// or
$redis = (new PhpRedisAdapter())->connect('127.0.0.1', 6379);
// or
$redis = (new RedisClientAdapter())->connect('127.0.0.1', 6379);

Create the Schema¶

use Ehann\RediSearch\Index;

$bookIndex = new Index($redis);

$bookIndex->addTextField('title')
    ->addTextField('author')
    ->addNumericField('price')
    ->addNumericField('stock')
    ->create();

Add a Document¶

$bookIndex->add([
    new TextField('title', 'Tale of Two Cities'),
    new TextField('author', 'Charles Dickens'),
    new NumericField('price', 9.99),
    new NumericField('stock', 231),
]);

Search the Index¶

$result = $bookIndex->search('two cities');

$result->count();     // Number of documents.
$result->documents(); // Array of matches.

// Documents are returned as objects by default.
$firstResult = $result->documents()[0];
$firstResult->title;
$firstResult->author;