用PHP合并数组中的数据

$array1 = array('a' => 'apple', 'b' => 'banana');
$array2 = array('c' => 'cherry', 'd' => 'date');
$array3 = array('e' => 'elderberry', 'f' => 'fig');

$result = array_merge($array1, $array2, $array3);

print_r($result);

Array
(
    [a] => apple
    [b] => banana
    [c] => cherry
    [d] => date
    [e] => elderberry
    [f] => fig
)