Lines Matching defs:arr

183      * @param  array $arr of unicode code points representing a string
194     public static function toUtf8($arr, $strict = false)
196         if (!is_array($arr)) return '';
199         foreach (array_keys($arr) as $k) {
200             if (($arr[$k] >= 0) && ($arr[$k] <= 0x007f)) {
202                 echo chr($arr[$k]);
203             } elseif ($arr[$k] <= 0x07ff) {
205                 echo chr(0xc0 | ($arr[$k] >> 6));
206                 echo chr(0x80 | ($arr[$k] & 0x003f));
207             } elseif ($arr[$k] == 0xFEFF) {
210             } elseif ($arr[$k] >= 0xD800 && $arr[$k] <= 0xDFFF) {
216                         'at index: ' . $k . ', value: ' . $arr[$k],
221             } elseif ($arr[$k] <= 0xffff) {
223                 echo chr(0xe0 | ($arr[$k] >> 12));
224                 echo chr(0x80 | (($arr[$k] >> 6) & 0x003f));
225                 echo chr(0x80 | ($arr[$k] & 0x003f));
226             } elseif ($arr[$k] <= 0x10ffff) {
228                 echo chr(0xf0 | ($arr[$k] >> 18));
229                 echo chr(0x80 | (($arr[$k] >> 12) & 0x3f));
230                 echo chr(0x80 | (($arr[$k] >> 6) & 0x3f));
231                 echo chr(0x80 | ($arr[$k] & 0x3f));
235                     'at index: ' . $k . ', value: ' . $arr[$k],