$arr = array(
array("name"=>"小明","age"=>12),
array("name"=>"小三","age"=>13),
array("name"=>"小黄","age"=>14),
);
$arr2 = array(
array("name"=>"小四","age"=>15),
array("name"=>"小五","age"=>16),
array("name"=>"小六","age"=>17),
);
$arr3 = [$arr,$arr2];
var_dump($arr3);
结果为
array (size=2)
0 =>
array (size=3)
0 =>
array (size=2)
'name' => string '小明' (length=6)
'age' => int 12
1 =>
array (size=2)
'name' => string '小三' (length=6)
'age' => int 13
2 =>
array (size=2)
'name' => string '小黄' (length=6)
'age' => int 14
1 =>
array (size=3)
0 =>
array (size=2)
'name' => string '小四' (length=6)
'age' => int 15
1 =>
array (size=2)
'name' => string '小五' (length=6)
'age' => int 16
2 =>
array (size=2)
'name' => string '小六' (length=6)
'age' => int 17
怎么合并成
array(
'name'=>'小明'.'小三'.'小黄',
'age'=>'12'.'13'.'14',
)
array(
'name'=>'小四'.'小五'.'小六',
'age'=>'15'.'16'.'17',
) 最佳答案
