fork(2) download
copy 
  1. <?php
  2. for($i = 0; $i <= 7; $i++) {
  3.     $variable{$i} = "foo";
  4. }
  5.  
  6. echo $variable4;
  7. ?>
Success #stdin #stdout #stderr 0.01s 20568KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
PHP Notice:  Undefined variable: variable4 in /home/G3gE5w/prog.php on line 6
https://ideone.com/rvJnj7
language:
PHP (php 7.3.5)
created:
12 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!