PHP 8.3.0 RC 6 available for testing

RecursiveIterator::hasChildren

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

RecursiveIterator::hasChildrenReturns if an iterator can be created for the current entry

说明

public RecursiveIterator::hasChildren(): bool

Returns if an iterator can be created for the current entry. RecursiveIterator::getChildren().

参数

此函数没有参数。

返回值

Returns true if the current entry can be iterated over, otherwise returns false.

参见

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top