function getHelp($command)
    {
        $cmds = PEAR_Command::getCommands();
        if (isset($GLOBALS['_PEAR_Command_shortcuts'][$command])) {
            $command = $GLOBALS['_PEAR_Command_shortcuts'][$command];
        }
        if (isset($cmds[$command])) {
            $obj = &PEAR_Command::getObject($command);
            return $obj->getHelp($command);
        }
        return false;
    }
function getHelp($command)
    {
        $cmds = PEAR_Command::getCommands();
        if (isset($GLOBALS['_PEAR_Command_shortcuts'][$command])) {
            $command = $GLOBALS['_PEAR_Command_shortcuts'][$command];
        }
        if (isset($cmds[$command])) {
            $obj = &PEAR_Command::getObject($command);
            return $obj->getHelp($command);
        }
        return false;
    }
function getHelp ( $ command ) { $ cmds = PEAR_Command :: getCommands ( ) ; if ( isset ( $ GLOBALS [ '_PEAR_Command_shortcuts' ] [ $ command ] ) ) { $ command = $ GLOBALS [ '_PEAR_Command_shortcuts' ] [ $ command ] ; } if ( isset ( $ cmds [ $ command ] ) ) { $ obj = & PEAR_Command :: getObject ( $ command ) ; return $ obj -> getHelp ( $ command ) ; } return false ; }
Get help for command.

@param string $command Name of the command to return help for

@access public
@static
Get help for command .