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(PHP 5 >= 5.1.2)
SplFileInfo::setFileClass — Sets the class used with SplFileInfo::openFile()
$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.
class_name
The class name to use when SplFileInfo::openFile() is called.
没有返回值。
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) { }