disk_free_space

Returns available space in directory (PHP 4 >= 4.1.0)
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 305. disk_free_space() example

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<?php
// $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()

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