Php简单插入不起作用

Question

I am trying to insert some values in to mysql database via php code. It is straight forward, but it is not working. Here is my code:

$first = $_POST['first'];
$last = $_POST['last'];
$address = $_POST['address'];
$mjesto = $_POST['mjesto'];
$ptt = $_POST['ptt'];
$email = $_POST['email'];
$phone = $_POST['phone'];

$a=1;

$conn = new mysqli('server', 'user', 'pass', 'db');
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
} 



$sql = "insert into imtecEvents values
   ('".$a."', '".$first."', '".$last."', '".$address."', '".$mjesto."', '".$ptt."', '".$email."', '".$phone."', '".$a."' )";

$conn->query($sql);

Answer 1

Try using this:

INSERT INTO table_name (column1,column2,column3,...)
VALUES (value1,value2,value3,...);