fork download
copy 
  1. $var;
  2. echo isset($var);
Success #stdin #stdout 0.02s 13112KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
$var;
echo isset($var);
https://ideone.com/s7td1
language:
PHP (php 7.3.5)
created:
14 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!