grapheme_count_graphemes  197 ext/intl/grapheme/grapheme_util.c 		ret_pos = grapheme_count_graphemes(bi, uhaystack,char_pos);
grapheme_count_graphemes   36 ext/intl/grapheme/grapheme_util.h int32_t grapheme_count_graphemes(UBreakIterator *bi, UChar *string, int32_t string_len);