PHP foreach loop through multidimensional array

Question

I have an array:

$arr_nav = array( array( \"id\" => \"apple\", 
          \"url\" => \"apple.html\",
          \"name\" => \"My Apple\" 
        ),
         


        

Answer 1

If you mean the first and last entry of the array when talking about a.first and a.last, it goes like this:

foreach ($arr_nav as $inner_array) {
    echo reset($inner_array); //apple, orange, pear
    echo end($inner_array); //My Apple, View All Oranges, A Pear
}

arrays in PHP have an internal pointer which you can manipulate with reset, next, end. Retrieving keys/values works with key and current, but using each might be better in many cases..