预定义常量
finfo_buffer
Fileinfo
PHP 手册
Fileinfo 函数
Table of Contents
finfo_buffer
— Return information about a string buffer
finfo_close
— Close fileinfo resource
finfo_file
— Return information about a file
finfo_open
— Create a new fileinfo resource
finfo_set_flags
— Set libmagic configuration options
mime_content_type
— Detect MIME Content-type for a file (deprecated)
预定义常量
finfo_buffer
Fileinfo
PHP 手册