Array ( [0] => 1000 [1] => 1001 [2] => 1002 )
Array ( [0] => Array ( [0] => a [1] => 1000 ) [1] => Array ( [0] => b [1] => 1002 ) [2] => Array ( [0] => c [1] => 1003 ) [3] => Array ( [0] => d [1] => 1004 ) )
Array ( [0] => Array ( [id] => 1 [name] => foo ) [1] => Array ( [id] => 2 [name] => bar ) [2] => Array ( [id] => 3 [name] => hoge ) [3] => Array ( [id] => 4 [name] => moge ) )
Array ( [a] => Array ( [id] => 1 [name] => foo ) [b] => Array ( [id] => 2 [name] => bar ) [c] => Array ( [id] => 3 [name] => hoge ) [d] => Array ( [id] => 4 [name] => moge ) )
data: key=a id=1 name=foo
data: key=b id=2 name=bar
data: key=c id=3 name=hoge
data: key=d id=4 name=moge