CallbackFilterIterator::accept
(PHP 5 >= 5.4.0, PHP 7, PHP 8)
CallbackFilterIterator::accept — Calls the callback with the current value, the current key and the inner iterator as arguments
Description
This method calls the callback with the current value, current key and the inner iterator.
The callback is expected to return true
if the current item is
to be accepted, or false
otherwise.
Parameters
This function has no parameters.
Return Values
Returns true
to accept the current item, or false
otherwise.
See Also
- CallbackFilterIterator Examples
- CallbackFilterIterator::__construct() - Create a filtered iterator from another iterator