line_add         2014 ext/spl/spl_directory.c 	zend_long line_add = (intern->u.file.current_line || !Z_ISUNDEF(intern->u.file.current_zval)) ? 1 : 0;
line_add         2049 ext/spl/spl_directory.c 	intern->u.file.current_line_num += line_add;