create currency converter in php code example

Example 1: currency convertor in php

<?php
  /////for current update currency using api/////
  $curl = curl_init();
curl_setopt_array($curl, array(
  CURLOPT_URL => "https://api.exchangeratesapi.io/latest?base=USD",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_POSTFIELDS => "{\n\t\"QuantityOnHand\":1,\n\t\"ReOrderPoint\":1,\n\t\"QuantityAsOfDate\":\"2018-03-01\"\n}",
  CURLOPT_HTTPHEADER => array(
    "cache-control: no-cache",
    "postman-token: f8326c98-2bb7-a466-6f5e-cb8bfc5421d0"
  ),
));

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
 $response;
  $response= json_decode($response,true);
 $CAD= $response['rates']['CAD'];
 $AUD= $response['rates']['AUD'];
   
   $GBP= $response['rates']['GBP'];
  
 



  // echo"<pre>";
  // print_r($response);
  // echo"</pre>";
 
?>

Example 2: php currency converter script

<html>
<head>
<style>
	#box
	{
		width:350px;
		height:270px;
		margin:0px auto;
		border:2px solid black;
	}
	h2{
		text-align: center;
	}
	table{
		margin:0px auto;
	}
</style>
</head>

<body>

<form align="center" action="currencyconvertor.php" method="post">

<div id="box">
<h2><center>Currency Converter</center></h2>
<table>
	<tr>
	<td>
		Enter Amount:<input type="text" name="amount"><br>
	</td>
</tr>
<tr>
<td>
	<br><center>From:<select name='cur1'>
	 <option value="AUD">Australian Dollar(AUD)</option>
	 <option value="USD" selected>US Dollar(USD)</option>
	 </select>
</td>
</tr>
<tr>
	<td>
	<br><center>To:<select name='cur2'>
	 <option value="INR" selected >Indian Rupee(INR)</option>
	 <option value="JPY">Japanese Yen(JPY)</option>
	 <option value="PHP">Philippine Peso(PHP)</option>
	
	</select>
</td>
</tr>
<tr>
<td><center><br>
<input type='submit' name='submit' value="CovertNow"></center>
</td>
</tr>
</table>
</form>
<?php
if(isset($_POST['submit'])){
	
$amount = $_POST['amount'];
$cur1 = $_POST['cur1'];
$cur2 = $_POST['cur2'];

if($cur1=="AUD" AND $cur2=="JPY"){
echo "<center><b>Your Converted Amount is:</b><br></center>";
echo "<center>" . $amount*82.463 . "</center>";
}

if($cur1=="AUD" AND $cur2=="INR"){
echo "<center><b>Your Converted Amount is:</b><br></center>";
echo "<center>" . $amount* 51.09 . "</center>";
}

if($cur1=="AUD" AND $cur2=="PHP"){
echo "<center><b>Your Converted Amount is:</b><br></center>";
echo "<center>" . $amount* 37.15 . "</center>";
}

if($cur1=="USD" AND $cur2=="JPY"){
echo "<center><b>Your Converted Amount is:</b><br></center>";
echo "<center>" . $amount* 109.49 . "</center>";
}

if($cur1=="USD" AND $cur2=="INR"){
echo "<center><b>Your Converted Amount is:</b><br></center>";
echo "<center>" . $amount* 67.83 . "</center>";
}

if($cur1=="USD" AND $cur2=="PHP"){
echo "<center><b>Your Converted Amount is:</b><br></center>";
echo "<center>" . $amount*49.32  . "</center>";
}


}

?>

</body>
</html>

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Php Example

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