(PHP 5, PHP 7, PHP 8)
DirectoryIterator::isDir — Determine if current DirectoryIterator item is a directory
Determines if the current DirectoryIterator item is a directory.
此函數(shù)沒有參數(shù)。
Returns true if it is a directory, otherwise false
示例 #1 DirectoryIterator::isDir() example
This example lists the directories within the directory of the current script.
<?php
$iterator = new DirectoryIterator(dirname(__FILE__));
foreach ($iterator as $fileinfo) {
if ($fileinfo->isDir()) {
echo $fileinfo->getFilename() . "\n";
}
}
?>
以上例程的輸出類似于：
. .. apples bananas pears