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--TEST--
Swap underlying object to call methods with xml_set_object() new object has missing methods
--EXTENSIONS--
xml
--FILE--
<?php
class A {
public function start_element($parser, $name, $attributes) {
global $b;
echo "A::start_element($name)\n";
try {
xml_set_object($parser, $b);
} catch (\Throwable $e) {
echo $e::class, ': ', $e->getMessage(), PHP_EOL;
exit();
}
}
public function end_element($parser, $name) {
echo "B::end_element($name)\n";
}
}
class B {
public function start_element($parser, $name) {
echo "B::start_element($name)\n";
}
}
$a = new A;
$b = new B;
$parser = xml_parser_create();
xml_set_object($parser, $a);
xml_set_element_handler($parser, "start_element", "end_element");
xml_parse($parser, <<<XML
<?xml version="1.0"?>
<container>
<child/>
</container>
XML);
?>
--EXPECTF--
Deprecated: Function xml_set_object() is deprecated since 8.4, provide a proper method callable to xml_set_*_handler() functions in %s on line %d
Deprecated: xml_set_element_handler(): Passing non-callable strings is deprecated since 8.4 in %s on line %d
A::start_element(CONTAINER)
Deprecated: Function xml_set_object() is deprecated since 8.4, provide a proper method callable to xml_set_*_handler() functions in %s on line %d
ValueError: xml_set_object(): Argument #2 ($object) cannot safely swap to object of class B as method "end_element" does not exist, which was set via xml_set_element_handler()
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