(PHP 4 >= 4.0.7, PHP 5)
disk_total_space — Returns the total size of a directory
Given a string containing a directory, this function will return the total number of bytes on the corresponding filesystem or disk partition.
A directory of the filesystem or disk partition.
Returns the total number of bytes as a float.
Example #1 disk_total_space() example
<?php// $df contains the total number of bytes available on "/"$df = disk_total_space("/");// On Windows:disk_total_space("C:");disk_total_space("D:");?>
Note: This function will not work on remote files as the file to be examined must be accessible via the server's filesystem.