DirectoryIterator::__constructDirectoryIterator::current
(PHP 5)
DirectoryIterator::current — Return the current DirectoryIterator item.
Opis
Get the current DirectoryIterator item.
Parametry
Ta funkcja nie posiada parametrów.
Zwracane wartości
The current DirectoryIterator item.
Przykłady
Przykład #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();
}
?>
Powyższy przykład wyświetli coś podobnego do:
0 => . 1 => .. 2 => apple.jpg 3 => banana.jpg 4 => index.php 5 => pear.jpg
Zobacz też:
- 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 - Return the current element
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