fork download
copy 
  1. <?php
  2. $k = array('test1', 'test2', '2');
  3.  
  4. $a = array
  5. (
  6.     'test1' => array(
  7.         'test2'=>array(
  8.             '1'=>'a',
  9.             '2'=>'b'
  10.         ),
  11.         'test3' => array(
  12.             '3'=>1,
  13.             '4'=>2
  14.         )
  15.     ),
  16.     'kolejny' => array(
  17.  
  18.     )
  19. );
  20.  
  21. $wartosc = $a[ $k[0] ][ $k[1] ][ $k[2] ];
  22. echo $wartosc."\n";
  23. $wartosc=$a;
  24. foreach($k as $i) $wartosc=$wartosc[$i];
  25. echo $wartosc."\n";
  26. ?>
Success #stdin #stdout 0.01s 20520KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
b
b
https://ideone.com/klK8Wy
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!