fork download
copy 
  1. <?php
  2.  
  3. $var = "VAR";
  4.  
  5. $var = isset($var) and $var != "VAR" ? $var : null;
  6.  
  7. print_r($var);
Success #stdin #stdout 0.02s 52480KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
https://ideone.com/cyeyJt
language:
PHP (php 7.3.5)
created:
8 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!