Returns available space on filesystem or disk partition
Syntax
disk_free_space ( string $directory ) : float
Parameters
directory
A directory of the filesystem or disk partition.
Note: Given a file name instead of a directory, the behaviour of the function is unspecified and may differ between operating systems and PHP versions.
Return
Returns the number of available bytes as a float or FALSE on failure.
Examples
1
<? $directory = "/"; $return = disk_free_space($directory); echo $return; ?>
5896552321024
2
<? // windows $directory = "C:"; $return = disk_free_space($directory); echo $return; ?>
5896552321024
