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- if(empty($login) or empty($senha)):
- $erros[] = "<li> O campo login/senha precisa ser preenchido </li>";
- else:
- $sql = "SELECT login FROM usuarios WHERE login = '$login'";
- $resultado = mysqli_query($connect, $sql);
- if(mysqli_num_rows($resultado) > 0):
- else:
- $erros[] = "<li> Usuário inexistente </li>";
- endif;
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