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46f9fed0d8
Handle this in the implementation of get_current_key of user_it, so that the callers may assume that the key is not a reference. Fixes oss-fuzz #33018.
16 lines
222 B
PHP
16 lines
222 B
PHP
--TEST--
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Iterator::key() with by-ref return
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--FILE--
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<?php
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class Test extends ArrayIterator {
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function &key() {
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return $foo;
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}
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}
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foreach (new Test([0]) as $k => $v) {
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var_dump($k);
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}
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?>
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--EXPECT--
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NULL
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