git clone https://github.com/r0ld3x/google-translater-php
cd translate
composer install

composer require r0ld3x/google-translater-php

require 'vendor/autoload.php';

use r0ld3x\Translate;
$tr = new Translate;

git clone https://github.com/r0ld3x/google-translater-php
cd google-translater-php
composer install

$res = $tr->tr("Te quiero", 'es', 'en');
echo $res; 
// I love you