You may face a problem with Spanish characters in PHP while trying to use json_encode. After json_encode it doesn’t give any result and no any error either. For solving this use utf8_encode instead of json_encode.
$result = utf8_encode ($value)
Webner Solutions is a Software Development company focused on developing CRM apps (Salesforce, Zoho), LMS Apps (Moodle/Totara), Websites and Mobile apps. If you need Web development or any other software development assistance please contact us at webdevelopment@webners.com