What is the purpose of the "disk_total_space()" function in PHP and what does it specifically measure?

The "disk_total_space()" function in PHP is used to retrieve the total disk space on a specified path. It specifically measures the total size of the disk where the specified path is located, regardless of the available space or used space. 

$path = '/path/to/directory';
$total_space = disk_total_space($path);

echo "Total disk space at $path: " . $total_space . " bytes";

Keywords

disk_total_space function PHP measure disk space.

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