I connected successfully to my database and the I tried to print my data but I can only see the "Connected succesfully" line in the browser. Here is my code:
<?php
$db=@mysqli_connect("host","root","pass");
if (!db) { die('Cannot connect with the database.');}
// Check connection
if ($db->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
$sql = "SELECT username FROM students";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
echo "username: " . $row["username"]. "<br>";
}
} else {
echo "0 results";
}
$conn->close();
?>
Best Answer
You definitely have to check your query execution response, as clearly suggested by the mysqli::query documentation, by adding the following code fragment just after the query call.
Hope it helps.