PHP - Function disk_free_space()


Advertisements


Syntax

float disk_free_space ( string $directory );

Definition and Usage

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

Parameters

Sr.No Parameter & Description
1

directory

A directory of the filesystem or disk partition.

Return Value

Returns the number of available bytes as a float.

Example

Following is the usage of this function −

<?php
   // $df contains the number of bytes available on "/"
   $df = disk_free_space("/");
   
   // On Windows:
   disk_free_space("C:");
   disk_free_space("D:");
?>

php_function_reference.htm