“PDO -Verbindung” Code-Antworten

PHP -PDO -Verbindung

$host     = "localhost";//Ip of database, in this case my host machine    
$user     = "root";	//Username to use
$pass     = "qwerty";//Password for that user
$dbname   = "DB";//Name of the database

try {
    $connection = new PDO("mysql:host=$host;dbname=$dbname", $user, $pass);
    $connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

}catch(PDOException $e)
{
  echo $e->getMessage();                         
}
Phil the ice cream man

PHP -PDO -Datenbankverbindung

$hostName = "localhost";
$dbName = "test";
$userName = "test";
$password = "test1";
try {
    $pdo = new PDO("mysql:host=$hostName;dbname=$dbName",$userName,$password);
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
    echo "Connected successfully"; 
    }
    catch(PDOException $e)
    {
     echo "Connection failed: " . $e->getMessage();
    }
Testy Tarsier

PDO -Verbindung

//In this PHP DATA OBJECT (PDO) CONNECTION I am gonna use 
//the exception code that will help hide your database login 
//details from your users if there is an exception (error).
 //dbname(database name)
 //charset(characters encoding )

  try {
    $pdo = new PDO('mysql:host=localhost;dbname=joke;charset=utf8','username','password');
    $pdo->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION);
  echo 'Successfully Connected to the database';
  } catch (PDOException $e) {
    echo 'ErrorException'.$e->getMessage().'in'.$e->getFile().$e->getCode().$e->getLine();
  }
Omo Junior

Datenbankverbindung in PDO -PHP

$connect = new PDO("mysql:host=$host;dbname=$db", $user, $pass, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));
Muddy Mink

PDO anschließen

$host = '127.0.0.1';
$db   = 'test';
$user = 'root';
$pass = '';
$charset = 'utf8mb4';

$dsn = "mysql:host=$host;dbname=$db;charset=$charset";
$options = [
    PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
    PDO::ATTR_EMULATE_PREPARES   => false,
];
try {
     $pdo = new PDO($dsn, $user, $pass, $options);
} catch (\PDOException $e) {
     throw new \PDOException($e->getMessage(), (int)$e->getCode());
}
Pua Jing Sheng

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