Php 我更新我的答案来删除这个。 $items = array( 'activity', 'photos'); $activity_subitems = array ('var1', 'var2', 'var3'); $photo_subitems = arra

我更新我的答案来删除这个。

$items = array( 'activity', 'photos');
$activity_subitems = array ('var1', 'var2', 'var3');
$photo_subitems = array ('var1', 'var2');

$query_vars = array( 
    'activity' => 'var1',
    'activity' => 'var2',
    'activity' => 'var3',
    'photos' => 'var1',
    'photos' => 'var2'
);

query_vars = new array();
for ($i in $items) {
   for ($j in $i+'_subitems') {
      query_vars.add($i, $j);
   }
 }

Array ( 
    [activity] => Array (
        [0] => var1
        [1] => var2
        [2] => var3
      )
    [photos] => Array (
        [0] => var1
        [1] => var2
      )
)

$items = array( 'activity', 'photos');
$activity_subitems = array ('var1', 'var2', 'var3');
$photos_subitems = array ('var1', 'var2');

$query_vars = array();

foreach ($items as $item) {
    $query_vars[$item] = ${$item.'_subitems'};
}

print_r($query_vars);

$items = array( 'activity', 'photos');
$activity_subitems = array ('var1', 'var2', 'var3');
$photo_subitems = array ('var1', 'var2');

$query_vars = array();
$query_vars['activity'] = $activity_subitems
$query_vars['photo'] = $photo_subitems

$items = array( 'activity', 'photos');
$activity_subitems = array ('var1', 'var2', 'var3');
$photos_subitems = array ('var1', 'var2');
$query_vars = array();

foreach ($items as &$item) {
    foreach (eval('$'.$item.'_subitems') as &$subitem) {
        $query_vars[] = $item.' =>'.$subitem;
    }
}