(PHP 4 >= 4.1.0, PHP 5)

disk_total_space -- Returns the total size of a 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.

Example 1. disk_total_space() example

// $df contains the total number of bytes available on "/"
$df = disk_total_space("/");

// On Windows:

Note: This function will not work on remote files as the file to be examined must be accessible via the servers filesystem.

See also disk_free_space()