finfo (class)

介绍

(PHP 5 >= 5.3.0, PHP 7, PECL fileinfo >= 0.1.0)

该类为fileinfo函数提供了一个面向对象的接口。

类概要

finfo {

public __construct ([ int $options = FILEINFO_NONE , string $magic_file = NULL ] )

public string buffer ( string $string = NULL [, int $options = FILEINFO_NONE [, resource $context = NULL ]] )

public string file ( string $file_name = NULL [, int $options = FILEINFO_NONE [, resource $context = NULL ]] )

public bool set_flags ( int $options )

}