SGB QUOTE

<center>
<form method="POST">
    QUOTE :<br>
    <textarea rows="5" name="quote" id="quote" placeholder="Your quote" required></textarea><br>
    IG USER :<br>
    <input type="text" name="creator" placeholder="Your instagram username"><br>
    <button name="submit" type="submit">SEND</button>
</form>
<?php
if(isset($_POST['quote'])){
    $myfile = fopen("quote.txt", "a+") or die("Unable to open file!");
    if(!empty($_POST['creator'])){
        $txt = $_POST['quote']."\n- ".$_POST['creator']."\n\n";
    } else {
        $txt = $_POST['quote']."\n- Unknown\n\n";
    }
    fwrite($myfile, $txt);
    fclose($myfile);
    echo "Your quote is saved.";
}
?>
</center>