PHP Manual
AppendIterator
Checks validity of the current element

AppendIterator::valid

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

AppendIterator::valid — Checks validity of the current element

Description

public AppendIterator::valid(): bool

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