PHP Manual Function Reference File System Related Extensions Fileinfo finfo finfo::__construct finfo::buffer finfo::file finfo::__construct (PHP >= 5.3.0, PECL fileinfo >= 0.1.0)finfo::__construct — Alias of finfo_open() Description public finfo::__construct ([ int $options = FILEINFO_NONE [, string $magic_file = NULL ]] ) This function is an alias of: finfo_open()