fork download
copy 
  1. <?php
  2. $a = "test";
  3. $test = "poop";
  4. echo "${$a}";
Success #stdin #stdout 0.02s 24352KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
poop
https://ideone.com/YUZb2d
language:
PHP (php 7.3.5)
created:
4 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!