The disk_total_space() function returns the total space, in bytes, of the specified directory.
float disk_total_space ( string $directory )
Given a string containing a directory, this function will return the total number of bytes on the corresponding filesystem or disk partition.
| Parameter | Description |
|---|---|
| directory | Required. Specifies the directory to check |
This function will not work on remote files as the file to be examined must be accessible via the server's filesystem.