Php/docs/splfileinfo.setinfoclass

• PHP Manual
• SplFileInfo
• Sets the class used with SplFileInfo::getFileInfo and SplFileInfo::getPathInfo

SplFileInfo::setInfoClass

(PHP 5 >= 5.1.2, PHP 7)

SplFileInfo::setInfoClass — Sets the class used with SplFileInfo::getFileInfo() and SplFileInfo::getPathInfo()

说明

public SplFileInfo::setInfoClass ([ string $class_name = "SplFileInfo" ] ) : void

Use this method to set a custom class which will be used when SplFileInfo::getFileInfo() and SplFileInfo::getPathInfo() are called. The class name passed to this method must be SplFileInfo or a class derived from SplFileInfo.

参数

class_name

The class name to use when SplFileInfo::getFileInfo() and SplFileInfo::getPathInfo() are called.

返回值

没有返回值。

范例

Example #1 SplFileInfo::setFileClass() example

<?php// Define a class which extends SplFileInfoclass MyFoo extends SplFileInfo {}$info = new SplFileInfo('foo');// Set the class name to use$info->setInfoClass('MyFoo');var_dump($info->getFileInfo());?>

以上例程的输出类似于：

object(MyFoo)#2 (0) { } 

参见

• SplFileInfo::getFileInfo() - Gets an SplFileInfo object for the file