動的に生成するこの配列があります。しかし、「ラッパー」配列を削除したいと思います。どうすればいいですか?
Array (
[0] => Array (
[taxonomy] => city
[terms] => Array ( [0] => boston )
[field] => slug
[operator] => NOT IN
)
[1] => Array (
[taxonomy] => city
[terms] => Array ( [0] => chicago )
[field] => slug
[operator] => NOT IN
)
)
この構造のみを持つように親配列を削除するにはどうすればよいですか?
[0] => Array (
[taxonomy] => city
[terms] => Array ( [0] => boston )
[field] => slug
[operator] => NOT IN
)
[1] => Array (
[taxonomy] => city
[terms] => Array ( [0] => chicago )
[field] => slug
[operator] => NOT IN
)