AppendIterator::valid
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
AppendIterator::valid — Checks validity of the current element
Description
Checks validity of the current element.
Parameters
This function has no parameters.
Return Values
Returns true
if the current iteration is valid, false
otherwise.
See Also
- AppendIterator::current() - Gets the current value
- AppendIterator::key() - Gets the current key
- AppendIterator::next() - Moves to the next element
- AppendIterator::rewind() - Rewinds the Iterator