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PHP code example of rayful / elasticsearch

1. Go to this page and download the library: Download rayful/elasticsearch 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/ */

rayful / elasticsearch example snippets


use Rayful\Elasticsearch\Builder;
use Rayful\Elasticsearch\Writer;

$connectionParams = '127.0.0.1:9200';
$builder = new Builder($connectionParams);
$writer = new Writer($builder);

$db = 'test';
$collection = 'user';

$properties = [
    'name' => a['type' => 'string'],
    'age' => ['type' => 'integer'],
    'balance' => ['type' => 'double'],
    'create_at' => ['type' => 'date']
];

// 更多 mapping type 见官方文档: https://www.elastic.co/guide/en/elasticsearch/reference/2.3/mapping-types.html

$writer->setNamespace($db, $collection)->putMapping($properties);


use Rayful\Elasticsearch\Builder;
use Rayful\Elasticsearch\Writer;

$connectionParams = '127.0.0.1:9200';
$builder = new Builder($connectionParams);
$writer = new Writer($builder);

$db = 'test';
$collection = 'user';

$properties = [
    'name' => ['type' => 'string'],
    'age' => ['type' => 'integer'],
    'balance' => ['type' => 'double'],
    'create_at' => ['type' => 'date']
];

$document = [
    'id'=> '59c1cfb9a008b',
    'name' => 'lvinkim-'.rand(1,1000),
    'age' => rand(10,90),
    'balance' => rand(0,1000),
    'create_at' => time()
];

$writer->setNamespace($db, $collection);

// 手动指定 mapping 字段的类型，如果不手动指定，将由 Elasticsearch 自动生成
$writer->putMapping($properties);

$response = $writer->indexSingleDocument($document);

print_r($response);


use Rayful\Elasticsearch\Builder;
use Rayful\Elasticsearch\Writer;

$connectionParams = '127.0.0.1:9200';
$builder = new Builder($connectionParams);
$writer = new Writer($builder);

$db = 'test';
$collection = 'user';

$properties = [
    'name' => ['type' => 'string'],
    'age' => ['type' => 'integer'],
    'balance' => ['type' => 'double'],
    'create_at' => ['type' => 'date']
];

$documents = genDocuments();

$writer->setNamespace($db, $collection);

// 手动指定 mapping 字段的类型，如果不手动指定，将由 Elasticsearch 自动生成
$writer->putMapping($properties);

$writer->indexMultiDocuments($documents);

function genDocuments()
{
    for ($i = 0; $i < 10000; $i++) {
        $document = [
            'id' => $i . '-' . uniqid(),
            'name' => 'lvinkim-' . rand(1, 1000),
            'age' => rand(10, 90),
            'balance' => rand(0, 1000),
            'create_at' => time()
        ];
        yield $document;
    }
}