21 lines
424 B
Plaintext
21 lines
424 B
Plaintext
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--TEST--
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SPL: RecursiveIteratorIterator cannot be used with foreach by reference
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--FILE--
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<?php
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$recArrIt = new RecursiveArrayIterator([
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[1, 2],
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['a', 'b'],
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]);
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$recItIt = new RecursiveIteratorIterator($recArrIt);
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foreach ($recItIt as &$val) echo "$val\n";
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?>
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--EXPECTF--
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Fatal error: Uncaught Error: An iterator cannot be used with foreach by reference in %s:%d
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Stack trace:
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#0 {main}
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thrown in %s on line %d
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