PHP GoogleTranslate free 
Simple PHP library for talking to Google's Translate API for free.
Eliminates IP request limitations
Installation
Install this package via Composer.
composer require statickidz/php-google-translate-free
Or edit your project's composer.json to require statickidz/php-google-translate-free and then run composer update.
"require": {
"statickidz/php-google-translate-free": "^1.2.1"
}Usage
require_once ('vendor/autoload.php');
use \Statickidz\GoogleTranslate;
$source = 'es';
$target = 'en';
$text = 'buenos días';
$trans = new GoogleTranslate();
$result = $trans->translate($source, $target, $text);
// Good morning
echo $result;