ReflectionIntersectionType::getTypes
(PHP 8 >= 8.1.0)
ReflectionIntersectionType::getTypes — 返回包含在交集类型中的类型
参数
此函数没有参数。
返回值
包含 ReflectionType 对象的数组。
示例
示例 #1 ReflectionIntersectionType::getTypes() 示例
<?php
function someFunction(Iterator&Countable $value) {}
$reflectionFunc = new ReflectionFunction('someFunction');
$reflectionParam = $reflectionFunc->getParameters()[0];
var_dump($reflectionParam->getType()->getTypes());
?>
以上示例的输出类似于:
array(2) { [0] => class ReflectionNamedType#4(0) { } [1] => class ReflectionNamedType#5(0) { } }
参见
- ReflectionType::allowsNull() - Checks if null is allowed
- ReflectionParameter::getType() - Gets a parameter's type
+添加备注
用户贡献的备注 1 note
baptiste at pillot dot fr ¶
1 year ago
php 8.2: ReflectionIntersectionType::getTypes returns an array of ReflectionNamedType. For now, PHP's DNF implementation does not allow union types nested into intersection types.
备份地址:http://www.lvesu.com/blog/php/reflectionintersectiontype.gettypes.php