$sizeof = sizeof($strings) + 1;

for($x=1;$x<$sizeof;$x++)
{ $z=0;
        $sizeofagain = sizeof($strings[$x]) + 1;
		 
        for($y=1;$y<$sizeofagain;$y++)
        {
		
			 $z++;	
.
				print("INSERT into item_new (id, name, green, eco, dfe, section, category, subcategory) VALUES ('','$name','$green','$eco','$dfe','$x','". $cate[$x][1][$z]."',';".$strings[$x][$y].";')<br>");

					
		
        } 
}