(PHP 4 >= 4.1.0)

disk_free_space -- Returns available space in directory


float disk_free_space ( string directory)

Given a string containing a directory, this function will return the number of bytes available on the corresponding filesystem or disk partition.

Example 1. disk_free_space() example

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

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_total_space()