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- --TEST--
- SPL: CachingIterator and __toString and flags = 0
- --FILE--
- <?php
- function test($it)
- {
- foreach($it as $v)
- {
- var_dump((string)$it);
- }
- }
- $ar = new ArrayIterator(array(1, 2, 3));
- test(new CachingIterator($ar, 0));
- ?>
- ===DONE===
- --EXPECTF--
- Fatal error: Uncaught BadMethodCallException: CachingIterator does not fetch string value (see CachingIterator::__construct) in %s:%d
- Stack trace:
- #0 %s(%d): CachingIterator->__toString()
- #1 %s(%d): test(Object(CachingIterator))
- #2 {main}
- thrown in %s on line %d
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