l107/14.5.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Hoofdstuk 14.5</title>
</head>
<body>
<?php
setlocale (LC_ALL, 'nld_NLD');
include('db.php');
$query = "select * from leerlingen
order by achternaam";
$result = mysqli_query($db, $query) or die(mysqli_error($db));
echo "<table border='2'>";
echo "<tr><th>Naam</th><th>Geboortedatum</th><th>Leefttijd</th></tr>";
while ($row = mysqli_fetch_array($result)) { //alle records langslopen
echo "<tr>";
echo "<td><div>$row[voornaam] $row[tussenvoegsel] $row[achternaam]</div></td>";
echo "<td>" . strftime("%d %B %Y" , strtotime($row["geb_datum"])) . "</td>";
$leeftijd = 2024 - $row["geb_datum"];
$leeftijd = number_format($leeftijd, 1,',' , '.');
echo "<td>" . $leeftijd . "</td>";
echo "<tr>";
}
echo "</table>";
?>
</body>
</html>
Resultaat
Made by Thijs Aarnoudse