是否可以檢查并獲取數(shù)組的內(nèi)部鍵的值?這很容易解釋,但不可能實(shí)現(xiàn)!所以用幾句話,我有多級(jí)數(shù)組,如: ARRAY ( 1KEY ARRAY ( 2KEY => 2VAL, 3KEY = 3VAL ) )我需要檢查是否2KEY存在以及value它有什么!這是我正在處理的代碼:<?php$array = array ( "first.php" => array ( "edit" => "0", "add" => "1", "delete" => "0", ), "second.php" => array ( "edit" => "1", "add" => "1", "delete" => "1", ) );//This checks the current page that we are if it exists in array,if (isset($array[$_SERVER['PHP_SELF']])) { //Pass permissions into variables $allowEdit = isset($array['edit'])?"1":"0"; $allowAdd = isset($array['add'])?"1":"0"; $allowDelete = isset($array['delete'])?"1":"0";} else { echo "This page don't exist!";}?>
驗(yàn)證php數(shù)組中內(nèi)部kery的值?
慕無(wú)忌1623718
2021-07-08 10:07:13