示例#1
0
 /**
  * Encode a PHP object into a JSON string.
  *
  * @param object|array $input A PHP object or array
  *
  * @return string          JSON representation of the PHP object or array
  * @throws DomainException Provided object could not be encoded to valid JSON
  */
 public static function jsonEncode($input)
 {
     $json = json_encode($input);
     if (function_exists('json_last_error') && ($errno = json_last_error())) {
         JWT::_handleJsonError($errno);
     } else {
         if ($json === 'null' && $input !== null) {
             throw new DomainException('Null result with non-null input');
         }
     }
     return $json;
 }