WeakMap::getIterator
(PHP 8)
WeakMap::getIterator — Retrieve an external iterator
参数
此函数没有参数。
返回值
An instance of an object implementing Iterator or Traversable
错误/异常
Throws an Exception on failure.
(PHP 8)
WeakMap::getIterator — Retrieve an external iterator
此函数没有参数。
An instance of an object implementing Iterator or Traversable
Throws an Exception on failure.