(PHP 5)
DirectoryIterator::key — بازگرداندن کلید مورد فعلی DirectoryIterator
This function has no parameters.
کلید مورد فعلی DirectoryIterator.
Example #1 مثال DirectoryIterator::key()
<?php
$dir = new DirectoryIterator(dirname(__FILE__));
foreach ($dir as $fileinfo) {
if (!$fileinfo->isDot()) {
echo $fileinfo->key() . " => " . $fileinfo->getFilename() . "\n";
}
}
?>
The above example will output something similar to:
0 => apple.jpg 1 => banana.jpg 2 => index.php 3 => pear.jpg