conexao.php

<?php

date_default_timezone_set('America/Belem');

$dbname = '';
$user = '';
$pass = '';

try {
 $conn = new PDO( 'mysql:host=' . 'localhost' . ';dbname=' . $dbname, $user, $pass, array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES 'utf8'"));
 $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
} catch ( PDOException $e ) {
    echo 'Erro ao conectar com o MySQL: ' . $e->getMessage();
}

?>