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<?php $array = new ArrayObject(); $array->setIteratorClass(FilterIterator::class); foreach($array as $_){ }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: ArrayObject::setIteratorClass(): Argument #1 ($iteratorClass) must be a class name derived from ArrayIterator, FilterIterator given in /in/L3c7f:4 Stack trace: #0 /in/L3c7f(4): ArrayObject->setIteratorClass('FilterIterator') #1 {main} thrown in /in/L3c7f on line 4
Process exited with code 255.

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