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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PHP 5)
DirectoryIterator::isDir — Determine if current DirectoryIterator item is a directory
Determines if the current DirectoryIterator item is a directory.
此函数没有参数。
Returns TRUE
if it is a directory, otherwise FALSE
Example #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" ;
}
}
?>
以上例程的输出类似于:
. .. apples bananas pears