SplFileInfo::isDir

(PHP 5 >= 5.1.2, PHP 7)
Tells if the file is a directory
public bool SplFileInfo::isDir ( void )

This method can be used to determine if the file is a directory.

Returns:

Returns TRUE if a directory, FALSE otherwise.

Examples:
SplFileInfo::isDir() example
<?php
$d = new SplFileInfo(dirname(__FILE__));
var_dump($d->isDir());

$d = new SplFileInfo(__FILE__);
var_dump($d->isDir());
?>

The above example will output something similar to:

bool(true)
bool(false)
doc_php
2016-02-24 16:20:15
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