PHP数组多个键[关闭]

Question

Heres what I want to do:

<?php 
$array = array("array1" => array(), "array2" => array());

function mdparser(){
   for($i = 0;$i < func_num_args();$i++){
   //foreach arguement go 1 child deeper
   return $array["array1"] //if second argument exists ["array2"];    
?>

I need this to parse multidimensional arrays independantly , so I can use it on any Multi dimensional array.

Answer 1

Still just guessing at what you're trying to achieve

$this->myArray = array("key1" => array("key2" => array(1,2,3)));

protected function mdparser(){
   $result = $this->myArray;
   for($i = 0;$i < func_num_args();$i++){
       $result = $result[func_get_arg($i)];
   }
   return $result;
}

$result = this->mdparser('key1', 'key2', 1);

PHP >= 5.6 allows variadics to simplify this:

protected function mdparser(...$args){
   $result = $this->myArray;
   foreach($args as $arg){
       $result = $result[$arg];
   }
   return $result;
}