PHP - Direct I/O stat() Function

dio_stat() function can return statistics about a file descriptor fd.

Syntax

array dio_stat(resource fd)

dio_stat() function can return information about a file with the fd descriptor. This function can return 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 it is an inode-device)
• "size" − total size in bytes
• "blocksize" − block size
• "blocks" − the number of occupied blocks
• "atime" − time of last access to
• "mtime" − time of the last modification
• "ctime" − time of the last change

On error, the dio_stat() function can return NULL.