array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'it', ), 'this' => array ( 0 => 'multipleiterator.containsiterator.php', 1 => 'MultipleIterator::containsIterator', 2 => 'Checks if an iterator is attached', ), 'up' => array ( 0 => 'class.multipleiterator.php', 1 => 'MultipleIterator', ), 'prev' => array ( 0 => 'multipleiterator.construct.php', 1 => 'MultipleIterator::__construct', ), 'next' => array ( 0 => 'multipleiterator.countiterators.php', 1 => 'MultipleIterator::countIterators', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/spl/multipleiterator/containsiterator.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

MultipleIterator::containsIterator

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

MultipleIterator::containsIterator — Checks if an iterator is attached

Descrizione

public MultipleIterator::containsIterator(Iterator $iterator): bool

Checks if an iterator is attached or not.

Avviso

Questa funzione, al momento non è documentata; è disponibile soltanto la lista degli argomenti.

Elenco dei parametri

iterator

The iterator to check.

Valori restituiti

Restituisce true in caso di successo, false in caso di fallimento.

Vedere anche: