1--TEST-- 2Bug #46944 (json_encode() doesn't handle 3 byte utf8 correctly) 3--SKIPIF-- 4<?php if (!extension_loaded('json')) print 'skip'; ?> 5--FILE-- 6<?php 7 8for ($i = 1; $i <= 16; $i++) { 9 $first = 0xf0 | ($i >> 2); 10 $second = 0x8f | ($i & 3) << 4; 11 $string = sprintf("aa%c%c\xbf\xbdzz", $first, $second); 12 echo json_encode($string) . "\n"; 13} 14 15 16echo "Done\n"; 17?> 18--EXPECT-- 19"aa\ud83f\udffdzz" 20"aa\ud87f\udffdzz" 21"aa\ud8bf\udffdzz" 22"aa\ud8ff\udffdzz" 23"aa\ud93f\udffdzz" 24"aa\ud97f\udffdzz" 25"aa\ud9bf\udffdzz" 26"aa\ud9ff\udffdzz" 27"aa\uda3f\udffdzz" 28"aa\uda7f\udffdzz" 29"aa\udabf\udffdzz" 30"aa\udaff\udffdzz" 31"aa\udb3f\udffdzz" 32"aa\udb7f\udffdzz" 33"aa\udbbf\udffdzz" 34"aa\udbff\udffdzz" 35Done 36