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@ 2014-09-10T13:27:29Z

<?php  
function password_generate($chars)   
{  
  $data = '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcefghijklmnopqrstuvwxyz';  
  return substr(str_shuffle($data), 0, $chars);  
}  
  echo password_generate(7);  
?>

Output
Performance
VLD
References
Branches

substr: documentation ( source)
str_shuffle: documentation ( source)

preferences:dark modelive preview

31.29 ms | 402 KiB | 5 Q