fork(1) download
copy 
  1. <?php
  2.  
  3. $array = [0];
  4. foreach ($array as &$val) {
  5.     echo $val;
  6.     $array[1] = 1;
  7.     $array[2] = 2;
  8. }
  9. $val +=2;
  10. var_dump($array);
Success #stdin #stdout 0s 82560KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
012array(3) {
  [0]=>
  int(0)
  [1]=>
  int(1)
  [2]=>
  &int(4)
}
https://ideone.com/RimDEK
language:
PHP (php 7.3.5)
created:
5 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!