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--TEST--
SimpleXML: invoking key() after the iterator has already been consumed
--EXTENSIONS--
simplexml
--FILE--
<?php
$xml =<<<EOF
<?xml version='1.0'?>
<root>
<elem/>
</root>
EOF;
$sxe = simplexml_load_string($xml);
try {
$sxe->key();
} catch (Error $exception) {
echo $exception->getMessage() . "\n";
}
for ($sxe->rewind(); $sxe->valid(); $sxe->next()) {
var_dump($sxe->key(), $sxe->current());
}
try {
$sxe->key();
} catch (Error $exception) {
echo $exception->getMessage() . "\n";
}
?>
--EXPECT--
Iterator not initialized or already consumed
string(4) "elem"
object(SimpleXMLElement)#3 (0) {
}
Iterator not initialized or already consumed
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