<?php
/**
 * English language file
 *
 * @author Daniel Dias Rodrigues <danieldiasr@gmail.com>
 */
$lang['error']                = "ERROR:";
$lang['no_such_function']     = "there is no such function!";
$lang['not_enough_params']    = "not enough parameters were provided!";
$lang['empty_test_parameter'] = "test parameter cannot be empty!";
$lang['invalid_syntax']       = "invalid syntax!";
$lang['invalid_expression']   = 'expression contains invalid characters.';
$lang['undefined_result']     = 'indefinite or not numerical result.';
$lang['evaluation_error']     = 'error evaluating the expression.';