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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Simple Sales Input</title>
</head>
<body>
<h2>Simple Sales Input</h2>
<?php
// Process the form data when the form is submitted
if ($_SERVER["REQUEST_METHOD"] == "POST") {
// Get input values
$productName = $_POST["product_name"];
$quantity = $_POST["quantity"];
$price = $_POST["price"];
// Calculate total sales amount
$totalAmount = $quantity * $price;
// Display results
echo "<p>Product Name: $productName</p>";
echo "<p>Quantity: $quantity</p>";
echo "<p>Price per unit: $price</p>";
echo "<p>Total Amount: $totalAmount</p>";
}
?>
<!-- Sales Input Form -->
<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>">
<label for="product_name">Product Name:</label>
<input type="text" name="product_name" required><br>
<label for="quantity">Quantity:</label>
<input type="number" name="quantity" required><br>
<label for="price">Price per unit:</label>
<input type="number" step="0.01" name="price" required><br>
<input type="submit" value="Calculate">
</form>
</body>
</html>