(PHP 5 >= 5.1.2, PHP 7)
SplFileInfo::setInfoClass — Sets the class used with SplFileInfo::getFileInfo() and SplFileInfo::getPathInfo()
$class_name = "SplFileInfo"
] )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.
class_nameThe class name to use when SplFileInfo::getFileInfo() and SplFileInfo::getPathInfo() are called.
没有返回值。
Example #1 SplFileInfo::setFileClass() example
<?php
// Define a class which extends SplFileInfo
class 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) { }