(PHP 5, PHP 7, PHP 8)
ArrayIterator::valid — Check whether array contains more entries
This function has no parameters.
Example #1 ArrayIterator::valid() example
<?php$array = array('1' => 'one');$arrayobject = new ArrayObject($array);$iterator = $arrayobject->getIterator();var_dump($iterator->valid()); //bool(true)$iterator->next(); // advance to the next item//bool(false) because there is only one array elementvar_dump($iterator->valid());?>