fork download
copy 
  1. <?
  2. function hoge_r(&$s) {
  3.     $s[1] = "1";
  4. }
  5.  
  6. function hoge($s) {
  7.     hoge_r($s);
  8. }
  9.  
  10. $a = "abc";
  11. $b = $a;
  12. hoge($a);
  13. print $a."\n";
  14.  
  15. hoge_r($a);
  16. print $a."\n";
  17. print $b."\n";
  18.  
Success #stdin #stdout 0.02s 13112KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
abc
a1c
abc
https://ideone.com/aO3Oy
language:
PHP (php 7.3.5)
created:
11 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!