execute the following code; describe its work; find error if you find it and explain it

Welcome to my home page.

Some text.

$shop = array( array("rose", 1.25 , 15), arrey("daisy", 0.75 , 25), array("orchid", 1.15 , 7) ); echo "

Manual access to each element

"; echo $shop[0][0]." costs ".$shop[0][1]." and you get ".$shop[0][2]."
"; echo $shop[1][0]." costs ".$shop[1][1]." and you get ", $shop[1][2]."
"; echo $shop[2][0]." costs ".$shop[2][1]." and you get ".$shop[2][5]."
"; echo "

Using loops to display array elements

"; echo "

"; for ($row = 0; $row < 3; $row++) { echo "
1. The row number $row"; echo "
   "; for ($col = 0; $col < 3; $col++) { echo "
   • ".$shop[$row][$cel]."
   "; } echo "
   "; echo "
"; } echo ""; ?>

php ineed Ans after 1h