i have 4 input box of credit card number and 2 boxes of credit card expire date month and year and one for the card holder name i have some code but is it ok or i have to do some thing else
<?php
$connection = mysql_connect("localhost","root","password") or die("error connect");
mysql_select_db("online_bus_project");
if(isset($_POST['submit']))
{
$first_name = $_POST["fname"];
$len = strlen($first_name);
if ($len >0)
{
$card_number = $_POST["card_number1","card_number2","card_number3","card_number4"];
$expiry_date = $_POST["card_exp_mm","card_exp_yy"];
}
$query = "INSERT INTO payment (name, number, expire) VALUES('$first_name', '$card_number', '$expiry_date')";
mysql_query($query, $connection) or die(mysql_error());
}
?>
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<form name="payment" action="" method="post">
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Card Details </div>
<center><div id="payment_form">
<div align="left">
<p class="style3">Card Holder's Name: <input type="text" name="chname" /><br /><br />
Card Number:
<INPUT name=card_number1 size=4 maxlength=4> <INPUT name=card_number2 size=4 maxlength=4> <INPUT name=card_number3 size=4 maxlength=4> <INPUT name=card_number4 size=4 maxlength=4> <br />
<br />
Card Expiry Date: <INPUT name=card_exp_mm size=2 maxlength=2> / <INPUT name=card_exp_yy
size=4 maxlength=4><br /><br /><center><input type="submit" value="Submit"></div>
</div>
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