浣跨敤閫掑綊鍑芥暟閬嶅巻鏁扮粍鍙互甯姪鎴戜滑閬嶅巻澶氱淮鏁扮粍鎴栬€呭祵濂楁暟缁勩€備笅闈㈡槸涓€涓ず渚嬩唬鐮佹潵婕旂ず濡備綍浣跨敤PHP閫掑綊鍑芥暟鏉ラ亶鍘嗘暟缁勶細

<?php
function recursiveArray($arr) {
    foreach($arr as $key => $value) {
        if(is_array($value)) {
            recursiveArray($value); // 閫掑綊璋冪敤鑷韩鏉ュ鐞嗗瓙鏁扮粍
        } else {
            echo $key . ' => ' . $value . '<br>'; // 杈撳嚭閿€煎
        }
    }
}

$arr = array(
    'a' => 1,
    'b' => array(
        'c' => 2,
        'd' => array(
            'e' => 3
        )
    )
);

recursiveArray($arr);
?>

鍦ㄤ笂闈㈢殑浠ｇ爜涓紝鎴戜滑瀹氫箟浜嗕竴涓悕涓?code>recursiveArray鐨勯€掑綊鍑芥暟鏉ラ亶鍘嗘暟缁勩€傚嚱鏁伴鍏堥亶鍘嗘暟缁勪腑鐨勬瘡涓厓绱狅紝濡傛灉鍏冪礌鏄竴涓暟缁勶紝鍒欓€掑綊璋冪敤recursiveArray鍑芥暟鏉ュ鐞嗗瓙鏁扮粍銆傚鏋滃厓绱犱笉鏄暟缁勶紝鍒欑洿鎺ヨ緭鍑洪敭鍊煎銆?/p>

閫氳繃杩欑鏂瑰紡锛屾垜浠彲浠ラ€掑綊鍦伴亶鍘嗗缁存暟缁勬垨鑰呭祵濂楁暟缁勶紝浠庤€岃緭鍑烘墍鏈夌殑閿€煎銆傛偍鍙互鏍规嵁鑷繁鐨勯渶姹傚閫掑綊鍑芥暟杩涜淇敼鍜屾墿灞曘€?/p>