1.
Membuat database
/* SQL MANUAL */
create database crud_db;
use crud_db;
CREATE TABLE `users` (
`id` int(11) NOT NULL auto_increment,
`name` varchar(100),
`email` varchar(100),
`mobile` varchar(15),
PRIMARY KEY (`id`)
);
2. Config.php
<?php
$databaseHost = 'localhost';
$databaseName = 'crud_db';
$databaseUsername = 'root';
$databasePassword = '';
$mysqli = mysqli_connect($databaseHost, $databaseUsername, $databasePassword,
$databaseName);
?>
3. Index.php
<?php
include_once("config.php");
$result = mysqli_query($mysqli, "SELECT * FROM users ORDER BY id DESC");
?>
<html>
<head>
<title>Homepage</title>
</head>
<body>
<a href="add.php">Add New User</a><br/><br/>
<table width='80%' border=1>
<tr>
<th>Name</th>
<th>Mobile</th>
<th>Email</th>
<th>Update</th>
</tr>
<?php
while($user_data = mysqli_fetch_array($result)) {
echo "<tr>";
echo "<td>".$user_data['name']."</td>";
echo "<td>".$user_data['mobile']."</td>";
echo "<td>".$user_data['email']."</td>";
echo "<td><a href='edit.php?id=$user_data[id]'>Edit</a> | <a
href='delete.php?id=$user_data[id]'>Delete</a></td></tr>";
}
?>
</table>
</body>
</html>
4. Add.php
<html>
<head>
<title>Add Users</title>
</head>
<body>
<a href="index.php">Go to Home</a>
<br/><br/>
<form action="add.php" method="post" name="form1">
<table width="25%" border="0">
<tr>
<td>Name</td>
<td><input type="text" name="name"></td>
</tr>
<tr>
<td>Email</td>
<td><input type="text" name="email"></td>
</tr>
<tr>
<td>Mobile</td>
<td><input type="text" name="mobile"></td>
</tr>
<tr>
<td></td>
<td><input type="submit" name="Submit" value="Add"></td>
</tr>
</table>
</form>
<?php
if(isset($_POST['Submit'])) {
$name = $_POST['name'];
$email = $_POST['email'];
$mobile = $_POST['mobile'];
// include database connection file
include_once("config.php");
// Insert user data into table
$result = mysqli_query($mysqli, "INSERT INTO users(name,email,mobile)
VALUES('$name','$email','$mobile')");
// Show message when user added
echo "User added successfully. <a href='index.php'>View Users</a>";
}
?>
</body>
</html>
5. edit.php
<?php
include_once("config.php");
if(isset($_POST['update']))
{
$id = $_POST['id'];
$name=$_POST['name'];
$mobile=$_POST['mobile'];
$email=$_POST['email'];
$result = mysqli_query($mysqli, "UPDATE users SET
name='$name',email='$email',mobile='$mobile' WHERE id=$id");
header("Location: index.php");
}
?>
<?php
$id = $_GET['id'];
// Fetech user data based on id
$result = mysqli_query($mysqli, "SELECT * FROM users WHERE id=$id");
while($user_data = mysqli_fetch_array($result))
{
$name = $user_data['name'];
$email = $user_data['email'];
$mobile = $user_data['mobile'];
}
?>
<html>
<head>
<title>Edit User Data</title>
</head>
<body>
<a href="index.php">Home</a>
<br/><br/>
<form name="update_user" method="post" action="edit.php">
<table border="0">
<tr>
<td>Name</td>
<td><input type="text" name="name" value=<?php echo $name;?>></td>
</tr>
<tr>
<td>Email</td>
<td><input type="text" name="email" value=<?php echo $email;?>></td>
</tr>
<tr>
<td>Mobile</td>
<td><input type="text" name="mobile" value=<?php echo $mobile;?>></td>
</tr>
<tr>
<td><input type="hidden" name="id" value=<?php echo $_GET['id'];?>></td>
<td><input type="submit" name="update" value="Update"></td>
</tr>
</table>
</form>
</body>
</html>
6. delete.php
<?php
include_once("config.php");
$id = $_GET['id'];
$result = mysqli_query($mysqli, "DELETE FROM users WHERE id=$id");
header("Location:index.php");
?>
