testSQLConnection(); } function testSQLConnection(){ $connectionStatus = false; try{ //Defineer vars if(getenv("SQL_CREDENTIALS") !== false){ $sql_server = getenv("SQL_SERVER"); $sql_username = getenv("SQL_USERNAME"); $sql_password = getenv("SQL_PASSWORD"); } else{ $sql_server = "localhost"; $sql_username = "root"; $sql_password = "kankerlow"; } $dsn = "mysql:host=$sql_server"; //Maak verbinding $con = new PDO($dsn, $sql_username, $sql_password); $connectionStatus = true; } catch(PDOException $e){ echo("PDO Exception, can't connect to database."); die($e); $connectionStatus = false; } return $connectionStatus; } }