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  1. <?PHP 
  2. $code= array_merge( range('A', 'Z'), range('0', '9'));
  3. $_SESSION['code'] ='';
  4. for ($i = 0; $i < 5; $i++)
  5. $_SESSION['code'] .= $code[array_rand($code)];
  6. ?>
  7.  
Success #stdin #stdout 0.03s 52432KB
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https://ideone.com/ci1v1M
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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