AppendIterator::valid
(PHP 5 >= 5.1.0, PHP 7)
AppendIterator::valid — Checks validity of the current element
Descrierea
public AppendIterator::valid
(
) : bool
Checks validity of the current element.
Parametri
Această funcție nu are parametri.
Valorile întoarse
Returns true if the current iteration is valid, false otherwise.
A se vedea și
- AppendIterator::current() - Gets the current value
- AppendIterator::key() - Gets the current key
- AppendIterator::next() - Moves to the next element
- AppendIterator::rewind() - Rewinds the Iterator
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