Php/docs/reflectionproperty.isdefault

• PHP Manual
• ReflectionProperty
• Checks if property is a default property

ReflectionProperty::isDefault

(PHP 5, PHP 7)

ReflectionProperty::isDefault — Checks if property is a default property

说明

public ReflectionProperty::isDefault ( ) : bool

Checks whether the property was declared at compile-time, or whether the property was dynamically declared at run-time.

参数

此函数没有参数。

返回值

true if the property was declared at compile-time, or false if it was created at run-time.

范例

Example #1 ReflectionClass::isDefault() example

<?phpclass Foo {    public $bar;}$o = new Foo();$o->bar = 42;$o->baz = 42;$ro = new ReflectionObject($o);var_dump($ro->getProperty('bar')->isDefault());var_dump($ro->getProperty('baz')->isDefault());?>

以上例程会输出：

bool(true)
bool(false)

参见

• ReflectionProperty::getValue() - Gets value