PHP 解析器错误

Question

我不明白为什么它会显示此消息：“解析错误：C:\wamp\www\aaa\tftp scripts\testTFTP_r3.php 第 45 行解析错误“

每次我尝试执行如下 php 脚本时：

<?
//telnet

require_once "PHPTelnet_config.php";


$telnet = new PHPTelnet();

$result = $telnet->Connect('192.168.100.30','','');

if ($result == 0) { 
    //echo $username1;
    $telnet->DoCommand($username1, $result);
    // NOTE: $result may contain newlines
    //echo $result;
    $telnet->DoCommand($password1, $result);
    // NOTE: $result may contain newlines
    //echo $result;
    // say Disconnect(0); to break the connection without explicitly logging out
    //$telnet->Disconnect(); 
    $telnet->DoCommand("super", $result);
    $telnet->DoCommand("super", $result);
    $telnet->DoCommand("enable", $result);
    $telnet->DoCommand("cisco", $result);
    $telnet->DoCommand("copy tftp startup-config", $result);
    $telnet->DoCommand("192.168.100.99", $result);
    }
    //here is the command to specify which lab

    switch(3){
        case 1:
            $telnet->DoCommand("R3_lab1_Config", $result);
            break;

        case 2:
            $telnet->DoCommand("R3_lab2_Config_PPP", $result);
            break;

        case 3:
            $telnet->DoCommand("R3_lab3_Config_SSH_NTP_Syslog", $result);
            break;
        default :
            echo "something went wrong with the selections" ;
            break;
    }
?>

请协助。提前谢谢

Answer 1

尝试删除默认选项中的 break 语句。