predis/lib/Predis/Commands/Info.php

<?php

namespace Predis\Commands;

use Predis\Command;

class Info extends Command {
    public function canBeHashed()  { return false; }
    public function getCommandId() { return 'INFO'; }
    public function parseResponse($data) {
        $info      = array();
        $infoLines = explode("\r\n", $data, -1);
        foreach ($infoLines as $row) {
            list($k, $v) = explode(':', $row);
            if (!preg_match('/^db\d+$/', $k)) {
                $info[$k] = $v;
            }
            else {
                $db = array();
                foreach (explode(',', $v) as $dbvar) {
                    list($dbvk, $dbvv) = explode('=', $dbvar);
                    $db[trim($dbvk)] = $dbvv;
                }
                $info[$k] = $db;
            }
        }
        return $info;
    }
}