1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
--TEST--
ReflectionMethod::invoke()
--FILE--
<?php
class TestClass {
public $prop = 2;
public function foo() {
echo "Called foo(), property = $this->prop\n";
var_dump($this);
return "Return Val";
}
public function willThrow() {
throw new Exception("Called willThrow()");
}
public function methodWithArgs($a, $b) {
echo "Called methodWithArgs($a, $b)\n";
}
public static function staticMethod() {
echo "Called staticMethod()\n";
try {
var_dump($this);
} catch (Throwable $e) {
echo "Exception: " . $e->getMessage() . "\n";
}
}
private static function privateMethod() {
echo "Called privateMethod()\n";
}
}
abstract class AbstractClass {
abstract function foo();
}
$foo = new ReflectionMethod('TestClass', 'foo');
$methodWithArgs = new ReflectionMethod('TestClass', 'methodWithArgs');
$staticMethod = new ReflectionMethod('TestClass', 'staticMethod');
$privateMethod = new ReflectionMethod('TestClass', 'privateMethod');
$methodThatThrows = new ReflectionMethod('TestClass', 'willThrow');
$testClassInstance = new TestClass();
$testClassInstance->prop = "Hello";
echo "Public method:\n";
var_dump($foo->invoke($testClassInstance));
var_dump($foo->invoke($testClassInstance, true));
echo "\nMethod with args:\n";
var_dump($methodWithArgs->invoke($testClassInstance, 1, "arg2"));
var_dump($methodWithArgs->invoke($testClassInstance, 1, "arg2", 3));
echo "\nStatic method:\n";
try {
var_dump($staticMethod->invoke());
} catch (TypeError $e) {
echo $e->getMessage(), "\n";
}
try {
var_dump($staticMethod->invoke(true));
} catch (TypeError $e) {
echo $e->getMessage(), "\n";
}
var_dump($staticMethod->invoke(new stdClass()));
echo "\nMethod that throws an exception:\n";
try {
var_dump($methodThatThrows->invoke($testClassInstance));
} catch (Exception $exc) {
var_dump($exc->getMessage());
}
?>
--EXPECTF--
Public method:
Called foo(), property = Hello
object(TestClass)#%d (1) {
["prop"]=>
string(5) "Hello"
}
string(10) "Return Val"
Called foo(), property = Hello
object(TestClass)#%d (1) {
["prop"]=>
string(5) "Hello"
}
string(10) "Return Val"
Method with args:
Called methodWithArgs(1, arg2)
NULL
Called methodWithArgs(1, arg2)
NULL
Static method:
ReflectionMethod::invoke() expects at least 1 argument, 0 given
ReflectionMethod::invoke(): Argument #1 ($object) must be of type ?object, true given
Called staticMethod()
Exception: Using $this when not in object context
NULL
Method that throws an exception:
string(18) "Called willThrow()"
|
