PHP - Function disk_total_space()


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Syntax

float disk_total_space ( string $directory );

Definition and Usage

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

Parameters

ParameterDescription
directoryA directory of the filesystem or disk partition.

Return Value

Returns the total number of bytes as a float.

Example

Following is the usage of this function:

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

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

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