将所有替换的文本转化成utf-8
echo str_replace(iconv('gb2312','utf-8', "本"),iconv('gb2312','utf-8', "<font color='#0000ff'>本</font>"),iconv('gb2312','utf-8', "北京市朝阳区"));请不要重复发帖!
echo str_replace(iconv('gb2312','utf-8', "本"),iconv('gb2312','utf-8', "<font color='#0000ff'>本</font>"),iconv('gb2312','utf-8', "北京市朝阳区"));请不要重复发帖!
函数我记不清了,好像函数名中含有html这样的字符,你试一下吧。