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