ONIG_ENCODING_KOI8  257 ext/mbstring/php_mbregex.c #if defined(ONIG_ENCODING_KOI8) && !PHP_ONIG_BAD_KOI8_ENTRY
ONIG_ENCODING_KOI8  260 ext/mbstring/php_mbregex.c 		ONIG_ENCODING_KOI8