disk_total_space

(PHP 4 >= 4.1.0, PHP 5)

disk_total_space -- Returns the total size of a directory

Description

float disk_total_space ( string directory )

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

範例 1. disk_total_space() example

<?php
// $df contains the total number of bytes available on "/"
$df = disk_total_space("/");

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

注: 此函數不能使用於遠端檔案 ﹐因被檢查的檔案必須通過伺服器的檔案系統存取。

See also disk_free_space()