grapheme_strpos_utf16 163 intl/grapheme/grapheme_string.c ret_pos = grapheme_strpos_utf16(haystack, haystack_len, needle, needle_len, offset, &uchar_pos, 0 /* fIgnoreCase */ TSRMLS_CC ); grapheme_strpos_utf16 238 intl/grapheme/grapheme_string.c ret_pos = grapheme_strpos_utf16(haystack, haystack_len, needle, needle_len, offset, &uchar_pos, 1 /* fIgnoreCase */ TSRMLS_CC ); grapheme_strpos_utf16 646 intl/grapheme/grapheme_string.c ret_pos = grapheme_strpos_utf16(haystack, haystack_len, needle, needle_len, 0, &uchar_pos, f_ignore_case TSRMLS_CC ); grapheme_strpos_utf16 33 intl/grapheme/grapheme_util.h grapheme_strpos_utf16(unsigned char *haystack, int32_t haystack_len, unsigned char*needle, int32_t needle_len, int32_t offset, int *puchar_pos, int f_ignore_case TSRMLS_DC);