1--TEST-- 2zend multibyte (7) 3--INI-- 4error_reporting=E_ALL & ~E_DEPRECATED 5zend.multibyte=On 6zend.script_encoding=ISO-8859-1 7mbstring.internal_encoding=EUC-JP 8--FILE-- 9<?php 10declare(encoding="UTF-8"); 11var_dump(bin2hex("テスト")); 12?> 13--EXPECT-- 14string(12) "a5c6a5b9a5c8" 15