disk_free_space - Returns free space in a directory_PHP Tutorial

disk_free_space - Returns free space in a directory ​

disk_free_space
(PHP 4" = 4.1.0, PHP 5)

disk_free_space - Returns free space in a directory

Description
float disk_free_space (String $directory)
Given that a string contains a directory, the function will return the number of bytes provided for the corresponding file or partition.

Parameters

Table of contents
Directory of files or partitions.

Note: Since the filename is not a directory, the behavior of the function is unknown and may differ between operating systems and PHP versions.



Return value
Return some available bytes as float.

Example

Example #1 disk_free_space() example

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

// On Windows:
disk_free_space("C:");
disk_free_space("D:");
?>