1) { $DatabaseName = $argv[1]; $HostName = "127.0.0.1"; $PortNumber = 23306; if (count($argv) >= 4) { $UserName = $argv[2]; $Password = $argv[3]; } else { echo( "enter database credentials\n\nuser name: "); $UserName = trim(fgets(STDIN)); if ($UserName === false) { return; } system("stty -echo"); echo("password: "); $Password = trim(fgets(STDIN)); if ($Password === false) { return; } system("stty echo"); } echo("uninstalling mocha from `" . $DatabaseName . "` with user `" . $UserName . "` and password\n"); $pdo = new \PDO("mysql:host=" . $HostName . ";port=" . $PortNumber . ";dbname=" . $DatabaseName, $UserName, $Password); $query = "DROP DATABASE :database_name"; $stmt = $pdo->prepare($query); $stmt->execute(array("database_name" => $DatabaseName)); echo("\n\n"); } ?>