PHP Reference

disk_total_space

(PHP 4 >= 4.1.0, PHP 5)

disk_total_space -- Returns the total size of a directory

Description

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

<?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 servers filesystem.