query sql in php
$sql = "SELECT id, firstname, lastname FROM MyGuests";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
echo "id: " . $row["id"]. " - Name: " . $row["firstname"]. " " . $row["lastname"]. "<br>";
}
} else {
echo "0 results";
}
$conn->close();php select option
// Page containing a form:
<form action="myaction.php" method="post">
<select name="fruit">
<option value="Apple">Apple</option>
<option value="Banana">Banana</option>
</select>
<input type="submit" value="Submit">
</form>
// myaction.php
Hello <?php echo htmlspecialchars($_POST['fruit']); ?>Copyright © 2021 Codeinu
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