是否可以检查并获取数组的内部键的值?这很容易解释,但不可能实现!
所以用几句话,
我有多级数组,如: ARRAY ( 1KEY ARRAY ( 2KEY => 2VAL, 3KEY = 3VAL ) )
我需要检查是否2KEY存在以及value它有什么!
这是我正在处理的代码:
<?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!";
}
?>
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