array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'fr', ), 'this' => array ( 0 => 'directoryiterator.valid.php', 1 => 'DirectoryIterator::valid', ), 'up' => array ( 0 => 'class.directoryiterator.php', 1 => 'DirectoryIterator', ), 'prev' => array ( 0 => 'directoryiterator.tostring.php', 1 => 'DirectoryIterator::__toString', ), 'next' => array ( 0 => 'class.emptyiterator.php', 1 => 'EmptyIterator', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'fr', 'path' => 'reference/spl/directoryiterator/valid.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 5, PHP 7, PHP 8)
DirectoryIterator::valid — Vérifie si le répertoire contient encore des entrées
Vérifie si l'objet DirectoryIterator contient encore des fichiers.
Cette fonction ne contient aucun paramètre.
Exemple #1 Exemple avec DirectoryIterator::valid()
<?php
$iterator = new DirectoryIterator(dirname(__FILE__));
// Loop to end of iterator
while($iterator->valid()) {
$iterator->next();
}
$iterator->valid(); // FALSE
$iterator->rewind();
$iterator->valid(); // TRUE
?>