fork download 
  1. <?php
  2.  
  3. function get($a)
  4. {
  5.     return function($b) use (&$a) {
  6.         $a = $b + $a;
  7.         return $a;
  8.     };
  9. }
  10.  
  11. $a = get(5);
  12.  
  13. echo $a(3)."\n";
  14. echo $a(2)."\n";
Success #stdin #stdout 0.02s 23824KB
comments (?)
stdin 
Standard input is empty
stdout 
8
10
https://ideone.com/8or9aG
language:
PHP (php 7.3.5)
created:
7 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!