Question

I want to add an additional value into an array before passing it to json_encode function, but I can t get the syntax right.

 $result = db_query($query);

  // $row is a database query result resource
  while ($row = db_fetch_object($result)) {

  $stack[]  = $row; 
                // I am trying to  inject  array element here
  $stack[][ x ]  = "test";  
 }

echo json_encode($stack);

Answer 1

如果一阵列,你可以直接增加价值:

$row[ x ] =  test ;
$stack[] = $row;

如果是标的,你可以增加另一件财产:

$row->x =  test ;
$stack[] = $row;

如果你想要将物体与额外价值分开:

$data = array($row,  x  =>  test );
$stack[] = $data;

Answer 2

但这确实可行。

$stack[]  = $row;       
$row->x =  test ;

Answer 3

如何做这样的事情:

$row[ x ] =  test ;
$stack = $row;

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