A looping method for arrays in an array of PHP learning records

<?php$products=Array(                    Array(' Apple ', 2,8.5),                   Array(' Pork ', 2,20.5),                    Array(' Biscuits ', 2,10.2) );  //Loop Output  for($i= 0;$i<Count($products);$i++) {   Echo' <br/> ';   for($j= 0;$j<Count($products[$i]);$j++) {     Echo $products[$i][$j]; } }?>

An array of loops that contain a key:

<?PHP$item=Array(            Array(' Item name ' = ' apple ', ' quantity ' =>2, ' price ' =>8.5),Array(' Item name ' = ' pork ', ' Quantity ' =>2, ' price ' =>28.5),Array(' Item name ' = ' toothpaste ', ' quantity ' =>1, ' price ' =>4.5));//method One:  for($i= 0;$i<Count($item);$i++){  Echo' <br/> '; foreach($item[$i] as $key=$value){  Echo $key.‘ ------‘.$value. ' | ';}}//Method Two: for($i= 0;$i<Count($item);$i++){ Echo' <br/> ';  while(!!List($key,$value)= each($item[$i])){  Echo $key.‘ ------‘.$value. ' | ';}}?>

A looping method for arrays in an array of PHP learning records