prepared select php code example
Example 1: php prepared statement select
$sql = "SELECT * FROM users WHERE id=?";
$stmt = $conn->prepare($sql);
$stmt->bind_param("i", $id);
$stmt->execute();
$result = $stmt->get_result();
while ($row = $result->fetch_assoc()) {
echo $row['name'];
}
$sql = "SELECT user FROM users WHERE id=?";
$stmt = $conn->prepare($sql);
$stmt->bind_param("i", $id);
$stmt->execute();
$result = $stmt->get_result();
$user = $result->fetch_assoc();
$sql = "UPDATE users SET rank=?, status=? WHERE id=?";
$sql = "DELETE FROM users WHERE id=?";
$stmt = $conn->prepare($sql);
$stmt->bind_param('sss', $rank, $status, $id);
$stmt->execute();
Example 2: mysqli_connect using prepare statement
$stmt = $mysqli->prepare("DELETE FROM myTable WHERE id = ?");
$stmt->bind_param("i", $_SESSION['id']);
$stmt->execute();
$stmt->close();
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