PHP reading mysql database entry example

PHP reading mysql database entry example

Full code:

$hostname = "localhost:3306";
$username = "root";
$password = "root";
$dbname = "test";

$conn = mysqli_connect($hostname, $username, $password, $dbname);
$conn->query("SET NAMES 'gbk'");
//Detect data connection
if (mysqli_connect_errno()){
 echo "Failed to connect to MySQL: " . mysqli_connect_error();
}

$sql = "select * from keyword";
$result = mysqli_query($conn, $sql);
< p>//Output mysql data query results
while($row = mysqli_fetch_array($result)){
 echo $row['keycId'] . " : " .$row['keycontent'] . " : " . $row ['keycause'];
 echo "";
}

// Close the connection
mysqli_close($conn);
?>