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SplFileInfo::setFileClass

(PHP 5 >= 5.1.2, PHP 7)

SplFileInfo::setFileClassSets the class used with SplFileInfo::openFile()

说明

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

Use this method to set a custom class which will be used when SplFileInfo::openFile() is called. The class name passed to this method must be SplFileObject or a class derived from SplFileObject.

参数

class_name

The class name to use when SplFileInfo::openFile() is called.

返回值

没有返回值。

范例

Example #1 SplFileInfo::setFileClass() example

<?php
// Create a class extending SplFileObject
class MyFoo extends SplFileObject {}

$info = new SplFileInfo(__FILE__);
// Set the class to use
$info->setFileClass('MyFoo');
var_dump($info->openFile());
?>

以上例程的输出类似于:

object(MyFoo)#2 (0) { } 

参见

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