src/Autocreate/Handlers/OnBeforeIBlockPropertyUpdate.php
protected function propertyHasChanged()
    {
        foreach ($this->dbFields as $field => $value) {
            if (isset($this->fields[$field]) && ($this->fields[$field] != $value)) {
                return true;
            }
        }

        return false;
    }
protected function propertyHasChanged()
    {
        foreach ($this->dbFields as $field => $value) {
            if (isset($this->fields[$field]) && ($this->fields[$field] != $value)) {
                return true;
            }
        }

        return false;
    }
protected function propertyHasChanged ( ) { foreach ( $ this -> dbFields as $ field => $ value ) { if ( isset ( $ this -> fields [ $ field ] ) && ( $ this -> fields [ $ field ] != $ value ) ) { return true ; } } return false ; }
Determine if property has been changed.

@return bool
Determine if property has been changed .