(PHP 4 >= 4.2.0, PHP 5 <= 5.0.5)
dio_stat — Gets stat information about the file descriptor fd
dio_stat() returns information about the given file descriptor.
Returns an associative array with the following keys:
"device" - device
"inode" - inode
"mode" - mode
"nlink" - number of hard links
"uid" - user id
"gid" - group id
"device_type" - device type (if inode device)
"size" - total size in bytes
"blocksize" - blocksize
"blocks" - number of blocks allocated
"atime" - time of last access
"mtime" - time of last modification
"ctime" - time of last change
On error dio_stat() returns NULL.