php產生xml檔案有關問題(急)

來源:互聯網
上載者:User
php產生xml檔案問題(急)
請各位高手幫忙,下面的程式怎麼樣產生xml檔案,以及怎麼樣讀xml檔案?
foreach ($forums as $k=>$v){
$sql = "SELECT * FROM ".$forum->_prefix.$forum->_table_name." WHERE parent_id = ".$v['forum_id']." ORDER BY post_cnt DESC LIMIT 0,6 ";
$forums[$k]['mobiles'] = $forum->_db->fetchAll($sql);
$j_data=($forums[$k]['mobiles']);
print_r($j_data);

foreach ($forums[$k]['mobiles'] as $s=>$t){
$prod_id = $t['prod_id'];
$sql = " SELECT count(prod_id) FROM ".$profileM->_prefix.$profileM->_table_name." WHERE prod_id = '".$prod_id."' GROUP BY prod_id ";
$forums[$k]['mobiles'][$s]['ucount'] = intval($profileM->_db->fetchOne($sql));
}
}

------解決方案--------------------
煩請樓主把問題描述清楚,難道要讓大家先猜你想幹嘛。然後再幫你解決問題?
------解決方案--------------------
foreach
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