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I'm using RuntimeException in SPL, because other SPL classes that throw this error used it. Error is used for everything else, because that's what core does.
34 lines
780 B
PHP
34 lines
780 B
PHP
--TEST--
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SPL: ArrayIterator and foreach by reference
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--FILE--
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<?php
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$ar = new ArrayObject(array(1)); foreach($ar as &$v) var_dump($v);
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$ar = new ArrayIterator(array(2)); foreach($ar as &$v) var_dump($v);
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$ar = new RecursiveArrayIterator(array(3)); foreach($ar as &$v) var_dump($v);
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class ArrayIteratorEx extends ArrayIterator
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{
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function current()
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{
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return ArrayIterator::current();
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}
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}
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$ar = new ArrayIteratorEx(array(4)); foreach($ar as $v) var_dump($v);
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$ar = new ArrayIteratorEx(array(5)); foreach($ar as &$v) var_dump($v);
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?>
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===DONE===
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<?php exit(0); ?>
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--EXPECTF--
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int(1)
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int(2)
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int(3)
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int(4)
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Fatal error: Uncaught RuntimeException: 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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