Direct IO 函数
PHP Manual

dio_stat

(PHP 4 >= 4.2.0, PHP 5 <= 5.0.5)

dio_stat Gets stat information about the file descriptor fd

说明

array dio_stat ( resource $fd )

dio_stat() returns information about the given file descriptor.

参数

fd

The file descriptor returned by dio_open().

返回值

Returns an associative array with the following keys:

On error dio_stat() returns NULL.


Direct IO 函数
PHP Manual