How can PHP be used to store user-selected birthdates in a database during registration?

To store user-selected birthdates in a database during registration using PHP, you can create a form with input fields for the user's birthdate. When the form is submitted, you can use PHP to retrieve the birthdate values and insert them into the database using SQL queries. 

// Assuming you have already established a database connection

// Retrieve user-selected birthdate from the form
$birthdate = $_POST['birthdate'];

// Prepare SQL query to insert user's birthdate into the database
$sql = "INSERT INTO users (birthdate) VALUES ('$birthdate')";

// Execute the SQL query
if(mysqli_query($conn, $sql)){
    echo "Birthdate stored successfully";
} else{
    echo "Error: " . mysqli_error($conn);
}

// Close the database connection
mysqli_close($conn);

Keywords

PHP database user-selected birthdates registration

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