fork download
copy 
  1. <?php
  2.  
  3. function fn($string)
  4. {
  5.     return (function() use ($string)
  6.     {
  7.         return call_user_func_array($string, func_get_args());
  8.     });
  9. }
  10.  
  11. $strtolower = fn('strtolower');
  12. echo $strtolower("AYGYhuhyu");
Success #stdin #stdout 0.01s 20520KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
aygyhuhyu
https://ideone.com/xgy1Kk
language:
PHP (php 7.3.5)
created:
11 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!