= 5.1.2, PHP 7, PHP 8)SplFileInfo::getPathInfo — Gets an SplFileInfo object for the path說(shuō)明public SplFileInfo::getPathI">

SplFileInfo::getPathInfo

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

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

說(shuō)明

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

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

參數(shù)

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 說(shuō)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());
?>

以上例程的輸出類似于：

string(8) "/usr/bin"

參見(jiàn)