Home > Article > Backend Development > Detailed explanation of examples of pointers
//1.接收url里面的内容
public function newstype(Request $request)
{
$url = $request->url();
$isfirst = input('isfirst');
$uid = input('token');
}
a. 要有 把$news里面的nowtime用$mm替换....
$news = Db::query('select news.nid,news.ntitle,news.nauthor,news.reviewnum,news.nowtime,news.iscollect,newreview.ncommtent from news,newreview WHERE news.nid=newreview.nid');
foreach($news as &$mm){
//新闻评论
$ncommtent = Db::query("select ncommtent from newreview where nid = {$mm['nid']}");
foreach($ncommtent as $vvv){
$mm['ncommtent'] = "{$vvv['ncommtent']}";
}
$nowtime = Db::query('select nowtime from news ');
foreach($nowtime as $n){
$mm['nowtime'] = date("Y-m-d H:i:s", $n['nowtime']);
}
}
b.Append $vvv['ncommtent] to $new
$news = Db::query("select nid,ntitle,nauthor,reviewnum ,nowtime,iscollect from news where nsid = '{$ntid}' limit 6,6");
foreach($news as &$mm2){
//新闻评论
$ncommtent = Db::query("select ncommtent from newreview where nid = {$mm2['nid']}");
foreach($ncommtent as $vvv){
$mm2['ncommtent'] = "{$vvv['ncommtent']}";
}//3. Output json
$data = array(
'code' => 0,
'msg' =>
array(
'news' => $news,
'newsimg' => $newsimg,
'comments' => $comments
)
);
return json_encode($data,256); //转json，并且不出现乱码
The above is the detailed content of Detailed explanation of examples of pointers. For more information, please follow other related articles on the PHP Chinese website!