PHP数组值插入到mysqli列

Question

I'm planning to insert the arrays value (inorder) to mysql table columns. I have 3 mysql table columns namely

1. first name
2. last name
3. serial number.

How can I do it.? Here's my sql code(I have skip the other part):

foreach ($datas as $data){
    $sql = "INSERT INTO $table(firstname, lastname,serialnum)
    VALUES ( data[0], data[1], data[2])";
}

Can someone pls help me

Answer 1

try:

foreach ($datas as $data){
    $sql = "INSERT INTO $table(firstname, lastname,serialnum)
    VALUES ( '{$data[0]}', '{$data[1]}', '{$data[2]}')";
}

or try:

foreach ($datas as $data){
    $sql = "INSERT INTO $table(firstname, lastname,serialnum)
    VALUES ( '".$data[0]."', '".$data[1]."', '".$data[2]."')";
}

Answer 2

foreach ($datas as $data){
    $sql = "INSERT INTO $table(firstname, lastname,serialnum)
    VALUES ( '".data[0]."', '".data[1]."', '".data[2]."')";
   // mysql_query($sql);// write code for execute query by using mysqli_query($conn, $sql)
}