note 80020 deleted from ref.array by felipe

Note Submitter: geo at avelgold dot ru 

----

<?php
$array['weight']='weight';
$array['price']=array('value1'=>'v1','value2'=>'v2');
$array['count']='count';

print get_value($array, 'price.value2');

function get_value($array, $st)
{
$stroka=$st;
$st=explode('.',$st);	

if (count($st)>1 and is_array($array))
{
foreach ($st as $value)
	{
	if (isset($array[$value])) 
	  {
		$stroka=substr($stroka,strpos($stroka,'.')+1);
		return get_value($array[$value],$stroka);
		break;
	  }	
		
	}
}
if (count($st)==1 and is_array($array)==1) return $array[$st[0]];
}
?>