PHP Tutorial - PHP disk_free_space() Function






Definition

The disk_free_space() function returns the free space, in bytes, of the specified directory.

Syntax

PHP disk_free_space() Function has the following syntax.

disk_free_space(directory)

Parameter

ParameterIs RequiredDescription
directoryRequired.Directory to check

Return

PHP disk_free_space() Function returns the free space, in bytes, of the specified directory.

Example

returns the free space for C: drive, in bytes.


<?php
echo disk_free_space("C:");
?>

The code above generates the following result.