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Function Reference

keyval ( arr , key )

Description
No description.
 
Parameters
requiredarr
requiredkey
 
Code
457  function keyval($arr,$key)
458  {
459      if (array_key_exists($key,$arr))
460      {
461          $v = is_string($arr[$key]) ? trim($arr[$key]) : $arr[$key];
462          return ($v === "") ? null : $v;
463      }
464      else
465      {
466          return null;
467      }
468  }
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