एक संबंधपरक डेटाबेस से डेटा का मानचित्रण

कितना तेज

git clone https://github.com/hrustbb2/env-arrayproc-bench.git
cd env-arrayproc-bench
./env

+-----------------+-----+------+------+-------------+--------------+
| subject         | set | revs | iter | mem_peak    | time_rev     |
+-----------------+-----+------+------+-------------+--------------+
| benchEloquent   | 0   | 1    | 0    | 76,442,912b | 12,781.612ms |
| benchEloquentId | 0   | 10   | 0    | 5,123,224b  | 16.432ms     |
| benchProc       | 0   | 1    | 0    | 36,364,176b | 1,053.937ms  |
| benchProcId     | 0   | 10   | 0    | 4,462,696b  | 7.684ms      |
+-----------------+-----+------+------+-------------+--------------+

यह काम किस प्रकार करता है

composer require hrustbb2/arrayproc:v1.0.0

SELECT
    books.id,
    books.name,
    authors.id,
    authors.name
FROM
    books
LEFT JOIN relations ON relations.books_id = books.id
LEFT JOIN authors ON authors.id = relations.authors_id

[
	1 => [
		'id' => 1,
		'name' => 'book1',
		'authors' => [
			2 => [
				'id' => 2,
				'name' => 'author2'
			],
			4 => [
				'id' => 4,
				'name' => 'author4'
			],
			6 => [
				'id' => 6,
				'name' => 'author6'
			],
		]
	],
	2 => [
		'id' => 2,
		'name' => 'book2',
		'authors' => [
			2 => [
				'id' => 2,
				'name' => 'author2'
			],
			3 => [
				'id' => 3,
				'name' => 'author3'
			],
			6 => [
				'id' => 6,
				'name' => 'author6'
			],
			7 => [
				'id' => 7,
				'name' => 'author7'
			],
		]
	],
]

SELECT
    books.id AS book_id,
    books.name AS book_name,
    authors.id AS author_id,
    authors.name AS author_name
FROM
    books
LEFT JOIN relations ON relations.books_id = books.id
LEFT JOIN authors ON authors.id = relations.authors_id

use hrustbb2\arrayproc\ArrayProcessor;

$arrayProcessor = new ArrayProcessor();
$config = [
	'prefix' => 'book_',
	'authors' => [
		'prefix' => 'author_',
	]
]
$booksData = $arrayProcessor->process($conf, $rows)->resultArray();