When I change the IP of my MySQL connection and run this:
$this->pdo = new PDO($dsn, $this->username, $this->password, $this->option);
The try and catch does not work. Its does not catch that error, PDOException or general exception.
The problem is that I did not get any error or a response from PDO. It is pending for a long time.
How can I get the response immediately if there are no connections?
Full code:
case 'mysql':
if ($this->socket) {
$dsn = $type . ':unix_socket=' . $this->socket . ';dbname=' . $this->database_name;
} else {
$dsn = $type . ':host=' . $this->server . ($is_port ? ';port=' . $port : '') . ';dbname=' . $this->database_name;
}
$commands[] = 'SET SQL_MODE=ANSI_QUOTES';
if (in_array($type, explode(' ', 'mariadb mysql pgsql sybase mssql')) && $this->charset) {
$commands[] = "SET NAMES '" . $this->charset . "'";
}
//**here is the problem //
$this->pdo = new PDO($dsn, $this->username, $this->password, $this->option);
foreach ($commands as $value) {
$this->pdo->exec($value);
}
} catch (PDOException $e) {
echo "Connection to database lost";
}
catch (Exception $e) {
echo "Connection to database lost";
return;
}
even if I try from php manual
$dsn = 'mysql:host=127.0.0.2;port=3306;dbname=dbname';
$username = 'user';
$password = 'pass';
$options = array(
PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8',
);
$dbh = new PDO($dsn, $username, $password, $options);