如何在PHP中创建多维数组？

Question

请帮我创建多维数组.我正在使用ajax.当新请求到来时,新数组与前一个数组连接.我想在新请求到来时连接.非常感谢.

    $_session['calculate'] =    array(
                                "filename" => $filename,
                                "source" => $source,
                                "destination" => $destination,
                                "subjectarea" => $subjectarea,
                                "total_word" => $total_word,
                                "total_price" => $total_price,
                                "euro" => 20,
                                "chf" => 30,
                                );

Answer 1

试试:

$_session['calculations'][] = array(
    "filename" => $filename,
    ...
);

再说..

$_session['calculations'][] = array(
    "filename" => $filename,
    ...
);

您将获得calculations包含数据的数组数组:)