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--TEST--
GH-11735: Use-after-free when unregistering user stream wrapper from user stream wrapper
--FILE--
<?php
class FooWrapper {
public $context;
public function stream_open($path, $mode, $options, &$opened_path) {
stream_wrapper_unregister('foo');
return false;
}
}
stream_wrapper_register('foo', 'FooWrapper');
var_dump(fopen('foo://bar', 'r'));
?>
--EXPECTF--
Warning: fopen(foo://bar): Failed to open stream: "FooWrapper::stream_open" call failed in %s on line %d
bool(false)
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