(PHP 8 >= 8.2.0)
ReflectionClass::isReadOnly — Checks if class is readonly
This function has no parameters.
Example #1 ReflectionClass::isReadOnly() example
<?phpclass TestClass { }readonly class TestReadOnlyClass { }$normalClass = new ReflectionClass('TestClass');$readonlyClass = new ReflectionClass('TestReadOnlyClass');var_dump($normalClass->isReadOnly());var_dump($readonlyClass->isReadOnly());?>
The above example will output:
bool(false) bool(true)