1--TEST--
2ReflectionObject::isInstance() - invalid params
3--FILE--
4<?php
5class X {}
6$instance = new X;
7$ro = new ReflectionObject(new X);
8
9var_dump($ro->isInstance());
10var_dump($ro->isInstance($instance, $instance));
11var_dump($ro->isInstance(1));
12var_dump($ro->isInstance(1.5));
13var_dump($ro->isInstance(true));
14var_dump($ro->isInstance('X'));
15var_dump($ro->isInstance(null));
16
17?>
18--EXPECTF--
19Warning: ReflectionClass::isInstance() expects exactly 1 parameter, 0 given in %s on line 6
20NULL
21
22Warning: ReflectionClass::isInstance() expects exactly 1 parameter, 2 given in %s on line 7
23NULL
24
25Warning: ReflectionClass::isInstance() expects parameter 1 to be object, integer given in %s on line 8
26NULL
27
28Warning: ReflectionClass::isInstance() expects parameter 1 to be object, double given in %s on line 9
29NULL
30
31Warning: ReflectionClass::isInstance() expects parameter 1 to be object, boolean given in %s on line 10
32NULL
33
34Warning: ReflectionClass::isInstance() expects parameter 1 to be object, string given in %s on line 11
35NULL
36
37Warning: ReflectionClass::isInstance() expects parameter 1 to be object, null given in %s on line 12
38NULL
39