EmptyIterator::valid
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
EmptyIterator::valid — The valid() method
参数
此函数没有参数。
返回值
false
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(PHP 5 >= 5.1.0, PHP 7, PHP 8)
EmptyIterator::valid — The valid() method
此函数没有参数。
false
add a note
