message: Updated messages in swoole_serialize.
diff: @@ -921,7 +921,7 @@ try_again:
  if (ZEND_HASH_GET_APPLY_COUNT(ht) > 1)
  {
  - php_error_docref(NULL TSRMLS_CC, E_NOTICE, "you array have cycle ref");
  + php_error_docref(NULL TSRMLS_CC, E_NOTICE, "the array have cycle ref");
  }
  else
  {
  @@ -1024,12 +1024,12 @@ static void swoole_serialize_object(seriaString *buffer, zval *obj, size_t start
  zend_string *name = Z_OBJCE_P(obj)->name;
  if (ZEND_HASH_GET_APPLY_COUNT(Z_OBJPROP_P(obj)) > 1)
  {
  - zend_throw_exception_ex(NULL, 0, "the object %s have cycle ref!", name->val);
  + zend_throw_exception_ex(NULL, 0, "the object %s have cycle ref.", name->val);
  return;
  }
  if (name->len > 0xffff)
  {//so long?
  - zend_throw_exception_ex(NULL, 0, "too long obj name!");
  + zend_throw_exception_ex(NULL, 0, "obj name is too long.");
  }
  else
  {
  @@ -1318,7 +1318,7 @@ again:
  break;
  }
  default:
  - php_error_docref(NULL TSRMLS_CC, E_NOTICE, "swoole serialize not support this type ");
  + php_error_docref(NULL TSRMLS_CC, E_NOTICE, "the type is not supported by swoole serialize.");
  break;
  }
  @@ -1391,7 +1391,7 @@ PHPAPI int php_swoole_unserialize(void *buffer, size_t len, zval *return_value,
  }
  break;
  default:
  - php_error_docref(NULL TSRMLS_CC, E_NOTICE, "swoole serialize not support this type ");
  + php_error_docref(NULL TSRMLS_CC, E_NOTICE, "the type is not supported by swoole serialize.");
  return SW_FALSE;
  }
  