23 lines
460 B
PHP
23 lines
460 B
PHP
<?php
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namespace Elementor\Modules\AtomicWidgets;
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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class Memo {
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private array $cache = [];
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public function memoize( string $key, callable $callback ) {
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return function() use ( $key, $callback ) {
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if ( array_key_exists( $key, $this->cache ) ) {
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return $this->cache[ $key ];
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}
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$this->cache[ $key ] = call_user_func( $callback );
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return $this->cache[ $key ];
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};
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}
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}
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