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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PHP 5)
DirectoryIterator::isDot — Determine if current DirectoryIterator item is '.' or '..'
Determines if the current DirectoryIterator item is a directory and either . or ...
此函数没有参数。
TRUE
if the entry is . or ..,
otherwise FALSE
Example #1 A DirectoryIterator::isDot() example
This example will list all files, omitting the . and .. entries.
<?php
$iterator = new DirectoryIterator ( dirname ( __FILE__ ));
foreach ( $iterator as $fileinfo ) {
if (! $fileinfo -> isDot ()) {
echo $fileinfo -> getFilename () . "\n" ;
}
}
?>
以上例程的输出类似于:
apple.jpg banana.jpg example.php pears.jpg