PHP disk_free_space return directory free space _php base

Usage

Disk_free_space ($path);

Note: This function does not work on remote files, and the files that are checked must be accessed through the server's file system.

function of this function

This function returns the number of bytes available based on the appropriate file system or disk partition

Well the example is very simple let's take a look at the example.

Copy Code code as follows:

<?php
$JB 51net = Disk_free_space ("/");
echo $JB 51net;
?>

Copy Code code as follows:

<?php
$DF contains the number of bytes available under the root directory
$DF = Disk_free_space ("/");
Under Windows:
Disk_free_space ("C:");
Disk_free_space ("D:");
?>

Returns the number of bytes available to the file system or disk partition