finfo 类

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL fileinfo >= 0.1.0)

简介

该类在 fileinfo 函数集中提供了一个面向对象的接口。

class finfo {

public __construct(int $flags = FILEINFO_NONE, ?string $magic_database = null)

public buffer(string $string, int $flags = FILEINFO_NONE, ?resource $context = null): string|false

public file(string $filename, int $flags = FILEINFO_NONE, ?resource $context = null): string|false

public set_flags(int $flags): bool

}