Php/docs/appenditerator.valid

• PHP Manual
• AppendIterator
• Checks validity of the current element

AppendIterator::valid

(PHP 5 >= 5.1.0, PHP 7)

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