Re: [PHP] Recursion to sanitize user input

[Robet Carson]

it should be this i think:
  
    foreach ( $userInput as $key => $value )
      {
          $newvalue[] = sanitize( $value );
      }
      return $newvalue // returns an array - since this is the only
way to get all veriables from the function
  }
  else

I could be wrong but the only way it would work for the code you have
writen would be to return an array of all the sanatized strings

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