grapheme_strrpos_utf16  307 intl/grapheme/grapheme_string.c 	ret_pos = grapheme_strrpos_utf16(haystack, haystack_len, needle, needle_len, offset, 0 /* f_ignore_case */ TSRMLS_CC);
grapheme_strrpos_utf16  385 intl/grapheme/grapheme_string.c 	ret_pos = grapheme_strrpos_utf16(haystack, haystack_len, needle, needle_len, offset, 1 /* f_ignore_case */ TSRMLS_CC);
grapheme_strrpos_utf16   30 intl/grapheme/grapheme_util.h grapheme_strrpos_utf16(unsigned char *haystack, int32_t haystack_len, unsigned char*needle, int32_t needle_len, int32_t offset, int f_ignore_case TSRMLS_DC);