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
?>
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Пред.
Начало
След.
ArrayIterator::current
Уровень выше
ArrayIterator::next
22222
