ONIG_SYNTAX_POSIX_EXTENDED   76 ext/mbstring/oniguruma/onigcmpt200.h #define REG_SYNTAX_POSIX_EXTENDED  ONIG_SYNTAX_POSIX_EXTENDED
ONIG_SYNTAX_POSIX_EXTENDED  552 ext/mbstring/php_mbregex.c 	} else if (syntax == ONIG_SYNTAX_POSIX_EXTENDED) {
ONIG_SYNTAX_POSIX_EXTENDED  636 ext/mbstring/php_mbregex.c 					*syntax = ONIG_SYNTAX_POSIX_EXTENDED;