Php/docs/reflectionproperty.hastype

• PHP Manual
• ReflectionProperty
• Checks if property has a type

ReflectionProperty::hasType

(PHP 7 >= 7.4.0)

ReflectionProperty::hasType — Checks if property has a type

说明

public ReflectionProperty::hasType ( ) : bool

Checks if the property has a type associated with it.

参数

此函数没有参数。

返回值

true if a type is specified, false otherwise.

范例

Example #1 ReflectionProperty::hasType() example

<?phpclass User{    public string $name;}$rp = new ReflectionProperty('User', 'name');var_dump($rp->hasType());?>

以上例程会输出：

bool(true)

参见

• ReflectionProperty::getType() - Gets a property's type
• ReflectionProperty::isInitialized() - Checks whether a property is initialized