循环中的批量sms php函数

我一直在使用下面的代码向客户发送短信，告诉他们在一段时间后的账户余额。到目前为止，该代码能够一次向一个人发送短信。我可以修改代码以将消息发送给所有客户吗

<?php

function sendsms($sms_username,$sms_password,$sender_ID,$number,$message)
{
    if(isset($sms_username) && isset($sms_password))
    {
        $username = trim($sms_username);//your sms user account
        $password = trim($sms_password);//your sms password
        $type = '0';//FOR FLASH MESSAGES SET type to 1
        $dlr = '1';//request for delivery report
        $destination = $number;;//phone number 
        $source = urlencode($sender_ID);//This is the sender or label that will be received by client/user. MAXIMUM 11 CHARACTERS
        $message = urlencode("$message");//message content to be sent to user/client

        //Form url api
        $url = "https://api.sendingthesms/bulksms/?username=" .$username."&password=".$password."&type=0&dlr=1&destination=".$destination."&source=".$source."&message=" . $message;

        $scc = stream_context_create(array('http' => array('protocol_version' => 1.1)));//enforce http 1.1
        $response = file_get_contents("$url",0,$scc);//fire/call nalo sms api

        return $response;
    }else
    {
        return "username cannot be empty";
    }
}


echo sendsms("username","mypassword","$session_username",$mainphone3, $mysms);
header("location:index.php");
            exit;
?>

---

有多种方法可以做到这一点

（对我来说）好的做法是，将所有数字放入一个数组中，并传递到刚才指定的函数中。之后，使用Foreach循环遍历所有数字。我在下面指定了一个示例代码。 希望你能明白

$numbers = ['1123234', '34343234', '12334234'];

function sendsms($sms_username,$sms_password,$sender_IDs,$numbers,$message)
{
    if(isset($sms_username) && isset($sms_password))
    {
        $username = trim($sms_username);//your sms user account
        $password = trim($sms_password);//your sms password
        $type = '0';//FOR FLASH MESSAGES SET type to 1
        $dlr = '1';//request for delivery report

        foreach($numbers as $number){
        $destination = $number;;//phone number 
        $source = urlencode($sender_ID);
        $message = urlencode("$message");

        //Form url api
        $url = "https://api.sendingthesms/bulksms/?username=" .$username."&password=".$password."&type=0&dlr=1&destination=".$destination."&source=".$source."&message=" . $message;

        $scc = stream_context_create(array('http' => array('protocol_version' => 1.1)));//enforce http 1.1
        $response = file_get_contents("$url",0,$scc);//fire/call nalo sms api


        }

        return $response;
    }else
    {
        return "username cannot be empty";
    }
}

---

谢谢@fahim152。我修改了我原来的问题，加入了到mysql数据库的连接。我按照您的建议将联系人列转换为字符串数组。如果有人需要，我已经在下面发布了我的解决方案

 <?php 'include/dbconnect.php'; // This is for connection to the database
function sendsms($sms_username,$sms_password,$sender_ID,$number,$message) {
if(isset($sms_username) && isset($sms_password))
{ $username = trim($sms_username);//your sms user account
    $password = trim($sms_password);//your sms password
    $type = '0';//FOR FLASH MESSAGES SET type to 1
    $dlr = '1';//request for delivery report
    $destination = $number;//phone number 
    $source = urlencode($sender_ID);//This is the sender or label that will be received by client/user. MAXIMUM 11 CHARACTERS
    $message = urlencode("$message");//message content to be sent to user/client

    //Form url api
    $url = "https://api.mysmsserver.com/bulksms/?username=" .$username."&password=".$password."&type=0&dlr=1&destination=".$destination."&source=".$source."&message=" . $message;

    $scc = stream_context_create(array('http' => array('protocol_version' => 1.1)));//enforce http 1.1
    $response = file_get_contents("$url",0,$scc);//fire/call your bulk sms server's api

    return $response;
}else
{
    return "username cannot be empty";
}} $result = mysqli_query($conn, "SELECT phonenumber FROM users");
$phonenumbers=array();
while ($row = mysqli_fetch_row($result)) $phonenumbers[]=$row[0];
mysqli_free_result($result);

$result1 = mysqli_query($conn, "SELECT accountbalance FROM users");
$accountbalances=array();
while ($row = mysqli_fetch_row($result1)) $accountbalances[]=$row[0];
mysqli_free_result($result1);

foreach (array_combine($phonenumbers, $accountbalances) as $phonenumber => 
$accountbalance)
{
echo sendsms("username","mypassword","SendersName","$phonenumber", "$accountbalance");
}

?>