disk_total_space
(PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)
disk_total_space — Returns the total size of a filesystem or disk partition
Parameters
directory-
A directory of the filesystem or disk partition.
Return Values
Returns the total number of bytes as a float
or false on failure.
Examples
Example #1 disk_total_space() example
<?php
// $ds contains the total number of bytes available on "/"
$ds = disk_total_space("/");
// On Windows:
$ds = disk_total_space("C:");
$ds = disk_total_space("D:");
?>
Notes
Note:
This function will not work on
remote files as the file to
be examined must be accessible via the server's filesystem.
disk_free_space
Filesystem Functions