IteratorIterator::valid

(PHP 5 >= 5.1.0)

IteratorIterator::valid — Checks if the iterator is valid

Description

public bool IteratorIterator::valid ( void )

Checks if the iterator is valid.

Parameters

This function has no parameters.

Return Values

Returns TRUE if the iterator is valid, otherwise FALSE

See Also

• iterator_count() - Count the elements in an iterator
• IteratorIterator::current() - Get the current value