PHP Dokumentation: Directoryiterator current
12. Januar 2010 von werner
DirectoryIterator::current
(PHP 5)
DirectoryIterator::current — Return the current DirectoryIterator item.
Beschreibung
Get the current DirectoryIterator item.
Parameter-Liste
Diese Funktion hat keine Parameter.
Rückgabewerte
The current DirectoryIterator item.
Beispiele
Beispiel #1 A DirectoryIterator::current example
This example will list the contents of the directory containing the script.
<?php
$iterator = new DirectoryIterator(dirname(__FILE__));
while($iterator->valid()) {
$file = $iterator->current();
echo $iterator->key() . " => " . $file->getFilename() . "\n";
$iterator->next();
}
?>Das oben gezeigte Beispiel erzeugteine ähnliche Ausgabe wie:
0 => .1 => ..2 => apple.jpg3 => banana.jpg4 => index.php5 => pear.jpg
Siehe auch
- DirectoryIterator::key – Return the key for the current DirectoryIterator item
- DirectoryIterator::next – Move forward to next DirectoryIterator item
- DirectoryIterator::rewind – Rewind the DirectoryIterator back to the start
- DirectoryIterator::valid – Check whether current DirectoryIterator position is a valid file
- Iterator::current – Gibt das aktuelle Element zurück
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