Source Code : index.php
<h2>Trisna Almuti Form PHP Require,
Include, Include Once</h2>
<?php
require ("require.php");
?>
<?php include_once 'footer.php';?>
Source Code : require.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>PHP 7</title>
</head>
<style>
body {
font-family: Arial, Helvetica, sans-serif;
font-size: 18px;
}
hr {
border: 5px solid #515151;
border-radius: 5px;
}
.isi {
border: 3px solid black;
border-radius: 5px;
padding: 5px;
}
</style>
<style>
.error {color: #FF0000;}
</style>
<body>
<?php
// define variables and set to empty values
$nameErr = $emailErr = $genderErr = $websiteErr = "";
$name = $email = $gender = $comment = $website = "";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (empty($_POST["name"])) {
$nameErr = "Nama anda harus diisi";
} else {
$name = test_input($_POST["name"]);
}
if (empty($_POST["email"])) {
$emailErr = "Email anda harus diisi";
} else {
$email = test_input($_POST["email"]);
}
if (empty($_POST["website"])) {
$website = "";
} else {
$website = test_input($_POST["website"]);
}
if (empty($_POST["comment"])) {
$comment = "";
} else {
$comment = test_input($_POST["comment"]);
}
if (empty($_POST["gender"])) {
$genderErr = "Gender harus diisi";
} else {
$gender = test_input($_POST["gender"]);
}
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
?>
<div style="align-items: center; display: block;">
<p><span class="error">* kolom harus diisi</span></p>
<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
Name:<br> <input type="text" name="name">
<span class="error">* <?php echo $nameErr;?></span>
<br><br>
E-mail:<br> <input type="text" name="email">
<span class="error">* <?php echo $emailErr;?></span>
<br><br>
Website:<br> <input type="text" name="website">
<span class="error"><?php echo $websiteErr;?></span>
<br><br>
Comment:<br> <textarea name="comment" rows="5" cols="40"></textarea>
<br><br>
Jenis Kelamin:
<input type="radio" name="gender" value="Wanita">Perempuan
<input type="radio" name="gender" value="Pria">Pria
<input type="radio" name="gender" value="Tidak di ketahui">Tidak di ketahui
<span class="error">* <?php echo $genderErr;?></span>
<br><br>
<input type="submit" name="submit" value="Submit">
</form>
<div class="isi">
<h2>Hasil Input:</h2>
<?php
echo "Nama : $name";
echo "<br>";
echo "Email : $email";
echo "<br>";
echo "Website : $website";
echo "<br>";
echo "Komentar : $comment";
echo "<br>";
echo "Jenis Kelamin : $gender";
?>
</div>
</div>
</body>
</html>
Source Code : footer.php
<?php
echo "<hr>";
echo "<p>Web Ini dibuat oleh Trisna Almuti</p>";
?>
Hasil :
