CallbackFilterIterator::accept()

(PHP 5>=5.4.0,PHP 7)

Calls the callback with the current value,the current key and the inner iterator as arguments

说明

publicCallbackFilterIterator::accept(void) : bool

This method calls the callback with the current value,current key and the inner iterator.

The callback is expected to returnTRUEif the current item is to be accepted,orFALSEotherwise.

参数

此函数没有参数。

返回值

ReturnsTRUEto accept the current item,orFALSEotherwise.

参见

• CallbackFilterIterator Examples
• CallbackFilterIterator::__construct() Create a filtered iterator from another iterator