In https://github.com/php/php-src/blob/879cd0491399ccfacac0d6ed701d998a65a6cc97/ext/reflection/php_reflection.c we can see that ReflectionClass::isIterateable() is an alias for ReflectionClass::isIterable().
(PHP 5, PHP 7, PHP 8)
ReflectionClass::isIterateable — ReflectionClass::isIterable() için takma ada
ReflectionClass::isIterable() için bir takma addır.
PHP 7.2.0 ve sonrasında, yanlış yazılmış RefectionClass::isIterateable() yerine ReflectionClass::isIterable() kullanılması önerilmektedir.
In https://github.com/php/php-src/blob/879cd0491399ccfacac0d6ed701d998a65a6cc97/ext/reflection/php_reflection.c we can see that ReflectionClass::isIterateable() is an alias for ReflectionClass::isIterable().