<?php
$hostname = "localhost";
$username = "name";
$password = "pass";
$databaseName = "dbName";
$connect = new mysqli($hostname, $username, $password, $databaseName);
$fsearch = $_POST['fsearch'];
if(!empty($_POST["fsearch"])) {
    $req = $connect->prepare("SELECT * FROM food_data_bg WHERE title LIKE '".$fsearch."%'");
    $req->execute(array(
        'title'=>'%'.$_POST['fsearch'].'%'
    ));
    if($req->rowCount()==0){
        echo 'Не бяха намерени резултати!';
    }
    else{
        while($row=$req->fetch_array()){
        ?>
        <div class="search-result">
            <img src="<?php echo $data['fimage']; ?>" class="fimage"/>
            <span class="result-title"><?php echo $data['title'] ;?></span>
            <br>
            <span class="calories-total"><?php echo $data['calories total'] ;?></span>
            <br>
        </div>
        <?php
        }
    }
}
?>