How to skip the 1st key in an array loop?

Question

I have the following code:

if ($_POST[\'submit\'] == \"Next\") {
    foreach($_POST[\'info\'] as $key => $value) {
        echo $value;
    }
}
         


        

Answer 1

How about something like this? Read off the first key and value using key() and current(), then array_shift() to dequeue the front element from the array (EDIT: Don't use array_shift(), it renumbers any numerical indices in the array, which you don't always want!).

     "ONE!!",
      'two' => "TWO!!",
      'three' => "TREE",
      4 => "Fourth element",
      99 => "We skipped a few here.."

    ) ;

    $firstKey = key( $arr ) ;
    $firstVal = current( $arr ) ;

    echo( "
OK, first values are $firstKey, $firstVal
" ) ;
    ####array_shift( $arr ) ; #'dequeue' front element # BAD! renumbers!
    unset( $arr[ $firstKey ] ) ;  # BETTER!

    echo( "
Now for the rest of them
" ) ;
    foreach( $arr as $key=>$val )
    {
      echo( "
$key => $val
" ) ;
    }

    ?>