(no version information, might be only in CVS)ArrayIterator::key --

Return current array key

Description

mixed ArrayIterator::key (void)

This function returns the current array key

Пример 1. ArrayIterator::key() example <?php $array = array('key' => 'value'); $arrayobject = new ArrayObject($array); $iterator = $arrayobject->getIterator(); echo $iterator->key(); //key ?>

Пред.

Начало

След.

ArrayIterator::current

Уровень выше

ArrayIterator::next