(PHP 5, PHP 7)
DirectoryIterator::isDot — Determine if current DirectoryIterator item is '.' or '..'
public DirectoryIterator::isDot ( ) : bool
Determines if the current DirectoryIterator item is a directory and either . or ..
This function has no parameters.
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";
}
}
?> The above example will output something similar to:
apple.jpg banana.jpg example.php pears.jpg
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https://www.php.net/manual/en/directoryiterator.isdot.php