fork download
copy 
  1. <?php
  2.  
  3. $bytes = random_bytes(20);
  4. var_dump(bin2hex($bytes));
  5.  
  6. // your code goes here
  7.  
Success #stdin #stdout 0.04s 25564KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
string(40) "3ccdc2dda9833f2e288887f07574962333d9a951"
https://ideone.com/VK7zP7
language:
PHP (php 7.3.5)
created:
11 days 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!