<!-- Collection of code snippets by Arne Vajhøj -->
<!-- posted to eksperten.dk, usenet and other places (2002-now) -->
<?php
$con = mysqli_connect('localhost', 'root', '', 'test');
if($rs = mysqli_query($con, 'SELECT f1,f2 FROM t1 WHERE f1 > 3')) {
    $data = false;
    while($row = mysqli_fetch_array($rs, MYSQLI_ASSOC)) {
        $f1 = $row['f1'];
        $f2 = $row['f2'];
        echo "$f1 $f2\r\n";
        $data = true;
    }
    if(!$data) {
        echo "No data\r\n";
    }
} else {
    echo "Bad SQL\r\n";
}
mysqli_close($con);
?>