Searched refs:utf8_idx (Results 1 – 1 of 1) sorted by relevance
160 $utf8_idx = utf8_strlen(substr($text,0,$idx));166 $pre = min($utf8_idx-$utf8_offset,100);167 $post = min($len-$utf8_idx-$utf8_len,100);185 $start = $utf8_idx - $pre;187 $end = $utf8_idx + $utf8_len + $post; // now set it to the end of this context200 $utf8_offset = $utf8_idx + $post;201 $offset = $idx + strlen(utf8_substr($text,$utf8_idx,$post));