1--TEST-- 2Bug #65045: mb_convert_encoding breaks well-formed character 3--SKIPIF-- 4<?php extension_loaded('mbstring') or die('skip mbstring not available'); ?> 5--FILE-- 6<?php 7 8//declare(encoding = 'UTF-8'); 9mb_internal_encoding('UTF-8'); 10 11$str = "\xF0\xA4\xAD". "\xF0\xA4\xAD\xA2"."\xF0\xA4\xAD\xA2"; 12$expected = "\xEF\xBF\xBD"."\xF0\xA4\xAD\xA2"."\xF0\xA4\xAD\xA2"; 13 14$str2 = "\xF0\xA4\xAD\xA2"."\xF0\xA4\xAD\xA2"."\xF0\xA4\xAD"; 15$expected2 = "\xF0\xA4\xAD\xA2"."\xF0\xA4\xAD\xA2"."\xEF\xBF\xBD"; 16 17mb_substitute_character(0xFFFD); 18var_dump( 19 $expected === htmlspecialchars_decode(htmlspecialchars($str, ENT_SUBSTITUTE, 'UTF-8')), 20 $expected2 === htmlspecialchars_decode(htmlspecialchars($str2, ENT_SUBSTITUTE, 'UTF-8')), 21 $expected === mb_convert_encoding($str, 'UTF-8', 'UTF-8'), 22 $expected2 === mb_convert_encoding($str2, 'UTF-8', 'UTF-8') 23); 24--EXPECT-- 25bool(true) 26bool(true) 27bool(true) 28bool(true) 29
