php - PHP 连接服务器失败

标签 php mysql database server connection

以下是我的php代码

<?
$server = 'mysql.hostinger.in';
$user = '*********';
$pass = '****';
$db = '********';
$email = $_POST['email'];
echo $email;
$conn = mysqli_connect($server,$user,$pass,$db);
$in = "INSERT INTO Emails (Email)
VALUES ($email)";


if (mysqli_query($conn, $sql)) {
    echo "New record created successfully";

} else {
    echo "Error: " . $sql . "<br>" . mysqli_error($conn);
}
?>

每当我编译代码时,都会出现错误。

最佳答案

<?php 
if(isset($_POST['your_submit_button_name'])){
$server = 'mysql.hostinger.in';
$user = '*********';
$pass = '****';
$db = '********';
$email = htmlspecialchars($_POST['email']);
echo $email;
$conn = mysqli_connect($server,$user,$pass,$db);
$in = "INSERT INTO `Emails` (Email) VALUES ('$email')";
if (mysqli_query($conn, $sql)) {
    echo "New record created successfully";
} else {
    echo "Error: " . $sql . "<br>" . mysqli_error($conn);
}
}
?>

关于php - PHP 连接服务器失败,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/34747298/

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