php list method

Question

Code is as follows:-

$student=array(

"HINDI"=>array("marks"=>"96","grade"=>"1st"),
"ENGLISH"=>array("marks"=>"92","grade"=>"1st")

);

 

 

in above code I want to get the output like using php list() method

subject =hindi marks=96 grade=1st

subject =english marks=94 grade=1st 

 

Thank you :)