fork download
copy 
  1. <?php
  2. $input = ['A', 'B', 'C', 'D', 'E'];
  3. unset($input[1]);
  4. sort($input);
  5. var_dump(implode('/', array_slice($input, 0, 3)));
  6.  
  7. $output = array_filter($input, function($val) {
  8.     return $val < 3;
  9. }, ARRAY_FILTER_USE_KEY);
  10. var_dump(implode('/', $output));
Success #stdin #stdout 0.01s 82880KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
string(5) "A/C/D"
string(5) "A/C/D"
https://ideone.com/npySEs
language:
PHP (php 7.3.5)
created:
6 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!