把GB码转换到UTF8,php中TTF支持UTF8编码的非ASCII字符输出.在分析这段代码之后,发现可以实现中文与ASCII混合输出图象,这样在我们操作图象函数时可以更方便.代码如下:<?functiongb2utf8($gb){if(!trim($gb))return$gb;$filename="gb2312.txt";$tmp=file($filename);$codetable=array();while(list($key,$value)=each($tmp))$codetable[hexdec(substr($value,0,6))]=substr($va...