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<?php $ai = new ArrayIterator(array(0,1)); $ii = new IteratorIterator($ai); var_dump($ai->count()); var_dump($ii->count()); var_dump(count($ai)); var_dump(count($ii));
Output for git.master, git.master_jit, rfc.property-hooks
int(2) int(2) int(2) Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, IteratorIterator given in /in/e14aG:10 Stack trace: #0 {main} thrown in /in/e14aG on line 10
Process exited with code 255.

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