php 給多維數組 增加新屬性

方法1

  $ex = array();
  
  foreach ($project as $key => $value) {
 
        $value['fenlei'] = 'gn';
        $ex[] = $value;
        
   }

方法2

 foreach($data as $key=>$v){
     $data[$key]['picture']="https://www.h.com/data/upload/".$data[$key]['img'];
 }