International PHP Conference Munich 2024

FilterIterator::valid

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

FilterIterator::validCheck whether the current element is valid

Açıklama

public FilterIterator::valid(): bool

Checks whether the current element is valid.

Bilginize:

The standard implementation of this function will initially return false until the inner iterator is advanced to the first accepted element.

Bağımsız Değişkenler

Bu işlevin bağımsız değişkeni yoktur.

Dönen Değerler

true if the current element is valid, otherwise false

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