Select Data in MySQL PHP

Select Data is also known as Fetch Data From Table.You can say display Data.

Example:-

 <?php
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "portal";

// Create connection
$conn = mysqli_connect($servername, $username, $password, $dbname);
// Check connection
if (!$conn) {
  die("Connection failed: " . mysqli_connect_error());
}

$sql = "SELECT id, firstname, lastname FROM student";
$result = mysqli_query($conn, $sql);

if (mysqli_num_rows($result) > 0) {
  // output data of each row
  while($row = mysqli_fetch_assoc($result)) {
    echo "id: " . $row["id"]. " - Name: " . $row["firstname"]. " " . $row["lastname"]. "<br>";
  }
} else {
  echo "0 results";
}

mysqli_close($conn);
?>

Output

See in Fig:-

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Select Data in MySQL PHP