--TEST-- marc_023: test extended Record interface --SKIPIF-- <?php include('skipif.inc'); ?> --FILE-- <?php $dir = dirname(__FILE__); require 'File/MARC.php'; class MyRecord extends File_MARC_Record { public function myNewMethod() { return $this->getField('040')->getSubfield('a')->getData(); } } $marc_file = new File_MARC($dir . '/' . 'example.mrc', File_MARC::SOURCE_FILE, MyRecord::class); $rec = $marc_file->next(); print get_class($rec) . "\n"; print $rec->myNewMethod() . "\n"; ?> --EXPECT-- MyRecord NB