strstr_common_handler  661 ext/intl/grapheme/grapheme_string.c 	strstr_common_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0 /* f_ignore_case */);
strstr_common_handler  669 ext/intl/grapheme/grapheme_string.c 	strstr_common_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1 /* f_ignore_case */);