elementor / modules / atomic-widgets / utils / memo.php

memo.php in Elementor Website Builder – more than just a page builder 4.2.1, at modules/atomic-widgets/utils/memo.php

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1	<?php
2
3	namespace Elementor\Modules\AtomicWidgets\Utils;
4
5	if ( ! defined( 'ABSPATH' ) ) {
6	exit; // Exit if accessed directly.
7	}
8
9	class Memo {
10	private array $cache = [];
11
12	public function memoize( string $key, callable $callback ) {
13	return function() use ( $key, $callback ) {
14	if ( array_key_exists( $key, $this->cache ) ) {
15	return $this->cache[ $key ];
16	}
17
18	$this->cache[ $key ] = call_user_func( $callback );
19	return $this->cache[ $key ];
20	};
21	}
22	}
23