Question

Given the following array

$a = array(
    'a' => '0',
    'b' => '1',
    'c' => '2',
    'push' => array(
         'd' => '0',
         'e' => '1',
         'here' => array()
    )
);

And the following set of loops:

// First level
foreach($a as $key=>$value):

     if($key=='push'):

        //Second level
        foreach($value as $key_=>$value_):

             if($key_=='here'):

              // If this key is found then do some stuff here and get another as a result array
              $thirdArray = array(12, 13, 15);

              // Then, I am looking to push this third array from within this loop 
              // Obviously, it should be placed inside this particular key of the array
              // I am trying something like below which doesn't work

              //array_push($value_, $thirdArray);

              endif;

         endforeach;

     endif;

 endforeach;

/* The output of printing my array should be

  'a' => 'A',
  'b' => 'B',
  'c' => 'C',
      'push' => array(
            'd' => '0',
            'e' => '1',
            'here' => array(

                     array(12, 13, 15)

             )


  */

This is giving me a big headache… and can’t seem to find a solution.. Many thanks for your help in advance..

Answer 1

foreach($value as $key_=>$value_):
  if($key_=='here'):
    $thirdArray = array(12, 13, 15);
    $a['push']['here'][] = $thirdArray;
  endif;
endforeach;

or

foreach($value as $key_=>$value_):
  if($key_=='here'):
    $thirdArray = array(12, 13, 15);
    $a[$key][$key_][] = $thirdArray;
  endif;
endforeach;