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<?php var_dump( $iterator = new IteratorIterator(['foo', 'bar']) );
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: IteratorIterator::__construct(): Argument #1 ($iterator) must be of type Traversable, array given in /in/sTXtL:3 Stack trace: #0 /in/sTXtL(3): IteratorIterator->__construct(Array) #1 {main} thrown in /in/sTXtL on line 3
Process exited with code 255.

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