fork download
copy 
  1. <?php
  2. $code = <<<EOS
  3. namespace monkeypatch;
  4.  
  5. \$s = "moofoo";
  6.  
  7. echo "This should six, but is it?: " . strlen(\$s) . PHP_EOL;
  8. echo "Whoa! And now it is six, right?: " . \strlen(\$s) . PHP_EOL;
  9.  
  10. function strlen(\$x) 
  11. {
  12.     return -3.14;
  13. }
  14. EOS;
  15.  
  16. eval($code);
  17.  
  18. echo "While out of namespaces it is still six...: " . strlen("moofoo") . PHP_EOL;
Success #stdin #stdout 0s 13112KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Parse error: syntax error, unexpected T_STRING in /home/eBMLzC/prog.php(16) : eval()'d code on line 1
While out of namespaces it is still six...: 6
https://ideone.com/J94ub
language:
PHP (php 7.3.5)
created:
14 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!