google translation API

composer require google/cloud-translate

<?php
# Includes the autoloader for libraries installed with composer
require __DIR__ . '/vendor/autoload.php';

# Imports the Google Cloud client library
use Google\Cloud\Translate\TranslateClient;

# Your Google Cloud Platform project ID
$projectId = 'voice-184406';

# Your Google login information

putenv('GOOGLE_APPLICATION_CREDENTIALS=/var/www/html/google_api/voice.json');

# Instantiates a client
$translate = new TranslateClient([
    'projectId' => $projectId
]);


####variables####
$text=$argv['1'];
$lang=$argv['2'];
# The text to translate

# The target language
$target = "$lang";

# Translates some text into spanish
$translation = $translate->translate($text, [
    'target' => $target
]);

echo 'Text: ' . $text . '
Translation: ' . $translation['text'];


?>

php translator.php  " Hola  gracias por leer este articulo" en
Text:  Hola  gracias por leer este articulo
Translation: Hi, thanks for reading this article

https://cloud.google.com/translate/docs/reference/libraries

https://cloud.google.com/translate/docs/languages