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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
|
--TEST--
Test ReflectionProperty::isInitialized()
--FILE--
<?php
#[AllowDynamicProperties]
class A {
public static ?string $ssv = null;
public static ?string $ss;
public static $s;
public ?int $iv = null;
public ?int $i;
public $n;
private int $p;
}
class B extends A { }
echo "Static properties:\n";
var_dump((new ReflectionProperty(A::class, 'ssv'))->isInitialized());
var_dump((new ReflectionProperty(A::class, 'ss'))->isInitialized());
var_dump((new ReflectionProperty(A::class, 's'))->isInitialized());
echo "Declared properties:\n";
$a = new A;
var_dump((new ReflectionProperty($a, 'iv'))->isInitialized($a));
var_dump((new ReflectionProperty($a, 'i'))->isInitialized($a));
var_dump((new ReflectionProperty($a, 'n'))->isInitialized($a));
echo "Declared properties after unset:\n";
unset($a->iv);
unset($a->i);
unset($a->n);
var_dump((new ReflectionProperty($a, 'i'))->isInitialized($a));
var_dump((new ReflectionProperty($a, 'iv'))->isInitialized($a));
var_dump((new ReflectionProperty($a, 'n'))->isInitialized($a));
echo "Dynamic properties:\n";
$a->d = null;
$rp = new ReflectionProperty($a, 'd');
var_dump($rp->isInitialized($a));
unset($a->d);
var_dump($rp->isInitialized($a));
echo "Visibility handling:\n";
$rp = new ReflectionProperty('A', 'p');
var_dump($rp->isInitialized($a));
var_dump($rp->isInitialized($a));
echo "Object type:\n";
$rp = new ReflectionProperty('B', 'i');
var_dump($rp->isInitialized($a));
try {
var_dump($rp->isInitialized(new stdClass));
} catch (ReflectionException $e) {
echo $e->getMessage(), "\n";
}
try {
var_dump($rp->isInitialized());
} catch (TypeError $e) {
echo $e->getMessage(), "\n";
}
class WithMagic {
public $prop;
public int $intProp;
public function __isset($name) {
echo "__isset($name)\n";
return true;
}
public function __get($name) {
echo "__get($name)\n";
return "foobar";
}
}
echo "Class with __isset:\n";
$obj = new WithMagic;
unset($obj->prop);
$rp = new ReflectionProperty('WithMagic', 'prop');
var_dump($rp->isInitialized($obj));
$rp = new ReflectionProperty('WithMagic', 'intProp');
var_dump($rp->isInitialized($obj));
?>
--EXPECT--
Static properties:
bool(true)
bool(false)
bool(true)
Declared properties:
bool(true)
bool(false)
bool(true)
Declared properties after unset:
bool(false)
bool(false)
bool(false)
Dynamic properties:
bool(true)
bool(false)
Visibility handling:
bool(false)
bool(false)
Object type:
bool(false)
Given object is not an instance of the class this property was declared in
ReflectionProperty::isInitialized(): Argument #1 ($object) must be provided for instance properties
Class with __isset:
bool(false)
bool(false)
|