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<?php class x extends RecursiveRegexIterator{} $arr = new RecursiveArrayIterator([0,[1,2]]); $x = new x($arr, '/.*/'); $child = $x->getChildren();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: ArrayIterator::__construct(): Argument #1 ($array) must be of type array, int given in /in/eVklf:7 Stack trace: #0 [internal function]: ArrayIterator->__construct(0, 0) #1 [internal function]: RecursiveArrayIterator->getChildren() #2 /in/eVklf(7): RecursiveRegexIterator->getChildren() #3 {main} thrown in /in/eVklf on line 7
Process exited with code 255.

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