SplFileInfo::getPathInfo

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

SplFileInfo::getPathInfo — Gets an SplFileInfo object for the path

说明

public SplFileInfo::getPathInfo(?string $class = null): ?SplFileInfo

Gets an SplFileInfo object for the parent of the current file.

参数

class

Name of an SplFileInfo derived class to use, or itself if null.

返回值

Returns an SplFileInfo object for the parent path of the file on success, or null on failure.

更新日志

版本 说明
8.0.0 class is now nullable.

范例

示例 #1 SplFileInfo::getPathInfo() example

<?php
$info = new SplFileInfo('/usr/bin/php');
$parent_info = $info->getPathInfo();
var_dump($parent_info->getRealPath());
?>

以上例程的输出类似于：

string(8) "/usr/bin"

参见