$ext = strrpos(".",$file_name);
if (($ext!="gif")||($ext!="jpg")){
print "<script>alter('图片类型有误,请重新提交!');</script>";
}
if (($ext!="gif")||($ext!="jpg")){
print "<script>alter('图片类型有误,请重新提交!');</script>";
}
调试欢乐多
print "<script>alter('图片类型有误,请重新提交!');</script>";