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  1. <?php
  2.  
  3. error_reporting( 0 );
  4.  
  5. $program_a = 'echo A;E925Z9A;';
  6.  
  7. $program_b = 'echo B; zzzzzz;';
  8.  
  9. eval( $program_a );
  10.  
  11. eval( $program_b );
  12.  
  13. eval( $program_c = $program_a ^ $program_b );
  14.  
  15. echo PHP_EOL, 'a ^ b = ';
  16.  
  17. var_dump( $program_c );
Success #stdin #stdout 0.02s 24400KB
comments (?)
stdin
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Standard input is empty
stdout
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ABC
a ^ b = string(15) "eCHO C;"
https://ideone.com/abzCFM
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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