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SplFileInfo::getPathInfo

(PHP 5 >= 5.1.2, PHP 7)

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

说明

public SplFileInfo::getPathInfo ([ string $class_name ] ) : SplFileInfo

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

参数

class_name

Name of an SplFileInfo derived class to use.

返回值

Returns an SplFileInfo object for the parent path of the file.

范例

Example #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