<?php
include 'Razorpay.php';
use Razorpay\Api\Api;
$keyId = "rzp_test_A8eXKdUtIjLD1x";
$amount = 39900;
$api = new Api($keyId, "A4chco3PP9A56NkGTmftcKxx");
$orderData = [
    'receipt'=> 'rcptid_11',
    'amount'=> $amount, // 39900 rupees in paise    
    'currency'        => 'INR',
    'notes'=> [
        'key1'=> 'value3',
        'key2'=> 'value2',
        'key3'=> 'value2',
        'key4'=> 'value2',
        'key5'=> 'value3',
        'key6'=> 'value2',
        'key7'=> 'value2',
        'key8'=> 'value2'
        ]
    ];
$razorpayOrder = $api->order->create($orderData);
$razorpayOrderId = $razorpayOrder->id;
$data = [
    "key"=> $keyId,
    "amount"=> $amount,    
    "name"=> "Holiday Zest",    
    "description"=> "Buy best price",    
    "image"=> "https://www.superdmc.com/public/upload/21/images/logo.png",    
    "prefill"=> 
       [
           "name"=> "Prashant Kumar",    
           "email"=> "prashant@catpl.co.in",    
           "contact"=> "9015562063"
       ],    
    "notes"=> 
       [
           "address"=> "Hello World",    
           "merchant_order_id" => "12312321",    
       ],    
    "theme"=> 
       [
           "color"=> "#FC9F84"    
       ],    
    "order_id" => $razorpayOrderId,
    ];
?>
<button id="rzp-button1">Pay now</button>
<script src="https://checkout.razorpay.com/v1/checkout.js"></script>
<form name='razorpayform' action="verify.php" method="POST">    
    <input type="hidden" name="razorpay_payment_id" id="razorpay_payment_id">    
    <input type="hidden" name="razorpay_signature"  id="razorpay_signature" >
</form>
<script>
 var options = <?php echo json_encode($data);?>;
 options.handler = function (response){    
     document.getElementById('razorpay_payment_id').value = response.razorpay_payment_id;    
     document.getElementById('razorpay_signature').value = response.razorpay_signature;    
     document.razorpayform.submit();
 };
options.theme.image_padding = false;
var rzp = new Razorpay(options);
document.getElementById('rzp-button1').onclick = function(e){    
    rzp.open();    
    e.preventDefault();
}
</script>