(PECL rar >= 0.1)
Rar::getVersion — Get version of the archiver used to add the entry
Get version of the archiver used to add the archive entry.
Returns the version or FALSE on error.
Example #1 Rar::getVersion() example
<?php
$rar_file = rar_open('example.rar') or die("Failed to open Rar archive");
$entry = rar_entry_get($rar_file, 'Dir/file.txt') or die("Failed to find such entry");
echo "Rar (WinRAR) version used: " . $entry->getVersion();
?>