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   1 # int http\QueryString::getInt(string $name[, mixed $defval = NULL[, bool $delete = false)
   2
   3 Retrieve a int value at offset $name.
   4
   5 ## Params:
   6
   7 * string $name
   8   The key to look up.
   9 * Optional mixed $defval = NULL
  10   The default value to return if the offset $name does not exist.
  11 * Optional bool $delete = false
  12   Whether to remove the key and value from the querystring after retrieval.
  13
  14 ## Returns:
  15
  16 * int, the (casted) value.
  17 * mixed, $defval if offset $name does not exist.