original_string: public static function Taiut1($tai1, $tai2, $dta, &$ut11, &$ut12) {
      $dtad;
  
      /* Result, safeguarding precision. */
      $dtad = $dta / DAYSEC;
      if ($tai1 > $tai2) {
        $ut11 = $tai1;
        $ut12 = $tai2 + $dtad;
      }
      else {
        $ut11 = $tai1 + $dtad;
        $ut12 = $tai2;
      }
  
      /* Status (always OK). */
      return 0;
    }
code: public static function Taiut1($tai1, $tai2, $dta, &$ut11, &$ut12) {
      $dtad;
  
      /* Result, safeguarding precision. */
      $dtad = $dta / DAYSEC;
      if ($tai1 > $tai2) {
        $ut11 = $tai1;
        $ut12 = $tai2 + $dtad;
      }
      else {
        $ut11 = $tai1 + $dtad;
        $ut12 = $tai2;
      }
  
      /* Status (always OK). */
      return 0;
    }
code_tokens: public static function Taiut1 ( $ tai1 , $ tai2 , $ dta , & $ ut11 , & $ ut12 ) { $ dtad ; /* Result, safeguarding precision. */ $ dtad = $ dta / DAYSEC ; if ( $ tai1 > $ tai2 ) { $ ut11 = $ tai1 ; $ ut12 = $ tai2 + $ dtad ; } else { $ ut11 = $ tai1 + $ dtad ; $ ut12 = $ tai2 ; } /* Status (always OK). */ return 0 ; }
docstring: - - - - - - - - - -
  i a u T a i u t 1
  - - - - - - - - - -
  
  Time scale transformation:  International Atomic Time, TAI, to
  Universal Time, UT1.
  
  This function is part of the International Astronomical Union's
  SOFA (Standards of Fundamental Astronomy) software collection.
  
  Status:  canonical.
  
  Given:
  tai1,tai2  double    TAI as a 2-part Julian Date
  dta        double    UT1-TAI in seconds
  
  Returned:
  ut11,ut12  double    UT1 as a 2-part Julian Date
  
  Returned (function value):
  int       status:  0 = OK
  
  Notes:
  
  1) tai1+tai2 is Julian Date, apportioned in any convenient way
  between the two arguments, for example where tai1 is the Julian
  Day Number and tai2 is the fraction of a day.  The returned
  UT11,UT12 follow suit.
  
  2) The argument dta, i.e. UT1-TAI, is an observed quantity, and is
  available from IERS tabulations.
  
  Reference:
  
  Explanatory Supplement to the Astronomical Almanac,
  P. Kenneth Seidelmann (ed), University Science Books (1992)
  
  This revision:  2013 June 18
  
  SOFA release 2015-02-09
  
  Copyright (C) 2015 IAU SOFA Board.  See notes at end.
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