Levi Morrison 13f8760951 Fix IteratorIterator::key() return type ... Years ago this was `void`, and I erroneously changed it to `scalar`. It will delegate to the sub-iterator's get_current_key handler, which can return any kind of zval. git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@346694 c90b9560-bf6c-de11-be94-00142212c4b1		2019-02-04 01:49:54 +00:00
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construct.xml
current.xml
getinneriterator.xml
key.xml
next.xml
rewind.xml
valid.xml