(PHP 5, PHP 7, PHP 8)
DirectoryIterator::isDot — Determine if current DirectoryIterator item is '.' or '..'
Determines if the current DirectoryIterator
item is a directory and either
. or ..
此函數沒(méi)有參數。
true if the entry is . or ..,
otherwise false
示例 #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";
}
}
?>
以上例程的輸出類(lèi)似于：
apple.jpg banana.jpg example.php pears.jpg