class MyDirectoryIterator extends DirectoryIterator
{
public function getExtension()
{
return pathinfo($this->getFilename(), PATHINFO_EXTENSION);
}
}
(PHP 5, PHP 7, PHP 8)
DirectoryIterator::getFilename — Return file name of current DirectoryIterator item
Get the file name of the current DirectoryIterator item.
Bu işlevin bağımsız değişkeni yoktur.
Returns the file name of the current DirectoryIterator item.
Örnek 1 A DirectoryIterator::getFilename() example
This example will list the contents of the directory containing the script.
<?php
$dir = new DirectoryIterator(dirname(__FILE__));
foreach ($dir as $fileinfo) {
echo $fileinfo->getFilename() . "\n";
}
?>
Yukarıdaki örnek şuna benzer bir çıktı üretir:
. .. apple.jpg banana.jpg index.php pear.jpg
class MyDirectoryIterator extends DirectoryIterator
{
public function getExtension()
{
return pathinfo($this->getFilename(), PATHINFO_EXTENSION);
}
}