ONIG_ENCODING_UTF32_LE  137 ext/mbstring/oniguruma/regext.c     else if (from == ONIG_ENCODING_UTF32_LE) {
ONIG_ENCODING_UTF32_LE  146 ext/mbstring/oniguruma/regext.c   else if (to == ONIG_ENCODING_UTF32_LE) {
ONIG_ENCODING_UTF32_LE  141 ext/mbstring/php_mbregex.c 		ONIG_ENCODING_UTF32_LE