excel导出

//xls 导出
header(“Content-type:text/html;charset=utf-8”);
header(“Content-Disposition:attachment;filename=商品分类数据.xls”);
array= this->db->get(“ecs_category”)->result_array();
str=“catid\t”.“catname\t”.“keywords\t”.“catdesc\t”.“parentid\t”.“sortorder\t”.“templatefile\t”.“measureunit\t”.“showinnav\t”.“style\t”.“isshow\t”.“grade\t”.“filterattr\n”;foreach( array as k=> v) {
str.= v[‘cat_id’] . “\t” . v[′catname′]."\t". v[‘keywords’] . “\t” . v[′catdesc′]."\t". v[‘parent_id’] . “\t” . v[′sortorder′]."\t". v[‘template_file’] . “\t” . v[′measureunit′]."\t". v[‘show_in_nav’] . “\t” . v[′style′]."\t". v[‘is_show’] . “\t” . v[′grade′]."\t". v[‘filter_attr’] . “\n”;
}
echo $str;