fork download
copy 
  1. str= 'Hello_world"
  2. str_upper = str.upper()
  3. print(str_upper)
Success #stdin #stdout 0.03s 25440KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
str= 'Hello_world"
str_upper = str.upper()
print(str_upper)
https://ideone.com/LBiAZK
language:
PHP (php 7.3.5)
created:
11 hours 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!