Cannot translate with statickidz-api google translate-php - php

Question

Yesterday everything was working perfectly with translator, but Today i'm getting the next error.
Warning: Invalid argument supplied for foreach() in C:\xampp\htdocs\apitranslation\vendor\statickidz\php-google-translate-free\src\GoogleTranslate.php on line 123
My text is < 5000 characters. Do you suspect which is the problem?
// Google translate URL
$url = "https://translate.google.com/translate_a/single?client=at&dt=t&dt=ld&dt=qca&dt=rm&dt=bd&dj=1&hl=es-ES&ie=UTF-8&oe=UTF-8&inputm=2&otf=2&iid=1dd3b944-fa62-4b55-b330-74909a99969e";
$fields = array(
'sl' => urlencode($source),
'tl' => urlencode($target),
'q' => urlencode($text)
);
// URL-ify the data for the POST
$fields_string = "";
foreach ($fields as $key => $value) {
$fields_string .= $key . '=' . $value . '&';
}
rtrim($fields_string, '&');
// Open connection
$ch = curl_init();
// Set the url, number of POST vars, POST data
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_ENCODING, 'UTF-8');
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_USERAGENT, 'AndroidTranslate/5.3.0.RC02.130475354-53000263 5.1 phone TRANSLATE_OPM5_TEST_1');
// Execute post
$result = curl_exec($ch);
// Close connection
curl_close($ch);
return $result;
}
/**
* Dump of the JSON's response in an array
*
* #param string $json
* The JSON object returned by the request function
*
* #return string A single string with the translation
*/
protected static function getSentencesFromJSON($json)
{
$sentencesArray = json_decode($json, true);
$sentences = "";
foreach ($sentencesArray["sentences"] as $s) {
$sentences .= isset($s["trans"]) ? $s["trans"] : '';
}
return $sentences;
}