SplFileInfo::isDir

(PHP 5 >= 5.1.2, PHP 7, PHP 8)

SplFileInfo::isDir — Tells if the file is a directory

public SplFileInfo::isDir(): bool

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

此函数没有参数。

Returns true if a directory, false otherwise.

示例 #1 SplFileInfo::isDir() example

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

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

以上示例的输出类似于：

bool(true)
bool(false)

There are no user contributed notes for this page.