php - foreach loop in json encode array -

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i sending preformatted html ajax json, json have below code,

i trying pull data array db , echoing array data, not able put foreach loop in json_encode, because seems code wrong @ foreach loop,

how can achieve that?

echo json_encode(array('returnnews' => '<div class="news-item-page">                                     <h3 class="text-info" style="margin-top:0">'.$latestnews->news_subject.'</h3>                                     '.$latestnews->news_content.'                                   </div>                                 <div class="row">                                     <div class="col-md-6">                                         <ul class="list-inline blog-tags">                                             <li>                                                 <i class="fa fa-tags"></i>'.                                                 foreach($news_tag_array $tag){                                                 <a href="javascript:;">                                                 echo $tag </a>                                                }                                              </li>                                         </ul>                                     </div>                                </div>')); 

$tags = ''; foreach($news_tag_array $tag){    $tags .= '<a href="javascript:;">'.$tag.' </a>'; } echo json_encode(array('returnnews' =>  '<div class="news-item-page">                                     <h3 class="text-info" style="margin-top:0">'.$latestnews->news_subject.'</h3>                                     '.$latestnews->news_content.'                                 </div>                                 <div class="row">                                     <div class="col-md-6">                                         <ul class="list-inline blog-tags">                                             <li>                                                 <i class="fa fa-tags"></i>'.$tags.'</li>                                         </ul>                                     </div>                                </div>'));

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