fork download 
  1. <?php
  2.  
  3. $str = "Hello there".str_repeat(json_decode('"\u00A0"'),10)."Bob!";
  4. echo $str ."\n";
  5. $new_str = preg_replace("/\s+/u", " ", $str);
  6. echo $new_str;
Success #stdin #stdout 0.01s 52488KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello there          Bob!
Hello there Bob!
https://ideone.com/HkGNLh
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
secret

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!