Created
March 16, 2023 13:59
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| <?php | |
| function memoize($target) { | |
| static $memo = new WeakMap; | |
| return new class ($target, $memo) { | |
| function __construct( | |
| protected $target, | |
| protected &$memo, | |
| ) {} | |
| function __call($method, $params) | |
| { | |
| $this->memo[$this->target] ??= []; | |
| $signature = $method . crc32(json_encode($params)); | |
| return $this->memo[$this->target][$signature] | |
| ??= $this->target->$method(...$params); | |
| } | |
| }; | |
| } |
Author
You need a higher version of PHP that supports class properties in
constructors
…On Wed, Dec 27, 2023 at 1:00 AM Fahriza Rizky Lubis < ***@***.***> wrote:
***@***.**** commented on this gist.
------------------------------
return new class ($target, $memo) {
function __construct(
protected $target,
protected &$memo,
) {}
why error?its says unexpected 'protected'
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return new class ($target, $memo) {
function __construct(
protected $target,
protected &$memo,
) {}