如何在PHP中获取Subversion修订版号？

sudo yum install subversion

function get_svn_revision($repository) {
    $command = "svn info --xml $repository";
    $xml_data = shell_exec($command);

    if (strpos($xml_data, '<?xml version="1.0"?>') === false) {
        return "Invalid XML response";
    }

    // Parse the XML data to get the revision number
    $xml_obj = simplexml_load_string($xml_data);
    $log = $xml_obj->log->logentry;

    if (count($log) != 1) {
        return "Number of logentries != 1";
    }

    return (string)$log[0]['revision'];
}

$repository = "repository_url"; // 替换为你的Subversion仓库URL
$revision_number = get_svn_revision($repository);
echo "Revision Number: $revision_number";