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AppendIterator::valid

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

AppendIterator::valid — Checks validity of the current element

Опис

public AppendIterator::valid(): bool

Checks validity of the current element.

Параметри

У цієї функції немає параметрів.

Значення, що повертаються

Returns true if the current iteration is valid, false otherwise.

Прогляньте також

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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