Hi. Don't you think that some of the infrequently used data in classes can be optimized?
For example, in the Entity, DataCaster:
Code:
private defaultCastHandlers -> array (15)
array => string (33) "CodeIgniter\Entity\Cast\ArrayCast"
...
I think it's redundant to have 1000 copies of a list in 1000 entities. At least it affects memory. Can we put this in a separate class, enum?
I add class and replace instance DataCaster (this is not a complete solution.):
PHP Code:
class CastHandlers {
public const array DefaultCastHandlers = [
'array' => ArrayCast::class,
// ...
];
}
public function __construct(?array $data = null)
{
$this->dataCaster = new DataCaster(
array_merge(CastHandlers::DefaultCastHandlers, $this->castHandlers),
null,
null,
false,
);
// ...
}
A quick test shows an improvement of 15-25% (appstarter on build-in server, opcache, PHP 8.4.4):
Before: 100ms 5.641 MB
After: 81ms 4.904 MB, 72ms 4.904 MB
The difference between 21 entities and 42 is the same:
Before: 180ms 10.300 MB
After: 156ms 8.880 MB
