php - PHP Agi 不接受 DTMF

Question

我正在尝试从用户那里获取 DTMF，如果它等于零，则将呼叫转移到分机，否则挂断。我写了以下，但它直接播放无效条目并挂断我的电话。非常感谢您对此事的帮助。

$wheretorec = $agi->exec("AGI","googletts.agi,\"To speak to an operator press zero.\",en"); 
$whereto = $agi->get_data($wheretorec, 10000, 1);
$dtmf = $whereto['result'];

if (is_numeric($dtmf ['0'])) 
{
$agi->exec("AGI","googletts.agi,\"Your call is now being transferred\",en");
$agi->exec('transfer',"SIP/123@12.345.678.901:5080");   
$agi->hangup();
} 
else 
{
$agi->exec("AGI","googletts.agi,\"Invalid entry. Please try again later.\",en");
$agi->hangup(); 
}
}

Answer 1

$dtmfTemp = $agi->get_data("File_name_you_want_to_play", 6000, 1);
$dtmf = $dtmfTemp['result'];
if($dtmf=="0"){
//Do your stuff
}
else{
//Do your other stuff
}

Answer 2

这是对我有用的代码..如果我尝试任何东西而不是“silence/1”或“beep”，那么它会给我一条错误消息，无效条目！

$press1 = $agi->get_data('silence/1',50000, 1);
$press1dtmf = $press1['result'];

Answer 3

有过这样的

$dtmf = $whereto['result'];

if ($dtmf=="0")

请完整阅读phpagi 文档和示例