PHP/MYSQL : Function mysqli_query() doesnt work for some reason

Question

编辑/AWNSER:这是一个该死的打字错误，别介意我面对面，谢谢 Sadikhasan

由于某种原因，下面代码中的 mysqli_query 函数不起作用，当我打开页面时，它返回一个错误。

Fatal error: Call to undefined function msqli_query() in **/**/**/**/**db.php on line 16

我仔细检查了脚本，但找不到任何拼写错误或“;”错误，登录部分有效，其纯粹是需要进行的查询。

<?php

$sqlhost = '*****';
$sqlname = '*****';
$sqlpass = '*****';
$sqldbname = '*****';

$con=mysqli_connect($sqlhost,$sqlname,$sqlpass,$sqldbname);

    if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
    }else{
        echo "connection successfull!";
    }

$result = msqli_query($con,"SELECT * FROM PEOPLE");

    while($row = mysqli_fetch_array($result)) {
        echo $row['ID'] . "<br>";
        echo $row['NAME'] . "<br>";
        echo $row['AGE'] . "<br>";
        echo $row['SEX'] . "<br>";
        echo "<hr>";
    }

mysqli_close($con);

?>

数据库中的名字都是大写的，我也检查过:)

感谢您提前提供的帮助!

Answer 1

此行中 mysqli 的正确拼写

$result = msqli_query($con,"SELECT * FROM PEOPLE");