(PHP 8 >= 8.4.0)
ReflectionProperty::isDynamic โ Checks if property is a dynamic property
Checks whether the property was declared at run-time, or whether the property was declared at compile-time.
ๆญคๅฝๆฐๆฒกๆๅๆฐใ
true if the property was declared at run-time, or false if
it was created at compile-time.
็คบไพ #1 ReflectionProperty::isDynamic() example
<?php
#[\AllowDynamicProperties]
class Foo {
public $bar;
}
$o = new Foo();
$o->bar = 42;
$o->baz = 42;
$ro = new ReflectionObject($o);
var_dump($ro->getProperty('bar')->isDynamic());
var_dump($ro->getProperty('baz')->isDynamic());
?>ไปฅไธ็คบไพไผ่พๅบ๏ผ
bool(false) bool(true)