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<?php /** * @link */ /** * @param $seconds * * @return string +\d\d\d\d / -\d\d\d\d */ function format_offset($seconds) { $minutes = (int) ($seconds / 60); $hours = (int) ($minutes / 60); $leftover = abs($minutes - $hours * 60); return sprintf("%+03d%02d", $hours, $leftover); } $zones = array('EDT', 'EST'); foreach ($zones as $zone) { // get offset $timezone = new DateTimeZone($zone); $offset = $timezone->getOffset(new DateTime(null, $timezone)); printf("%s (%s) %s\n", $zone, $timezone->getName(), format_offset($offset)); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 27
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 27
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 27
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 27
filename:       /in/qgOPi
function name:  (null)
number of ops:  29
compiled vars:  !0 = $zones, !1 = $zone, !2 = $timezone, !3 = $offset
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   ASSIGN                                                   !0, <array>
   20     1      > FE_RESET_R                                       $5      !0, ->27
          2    > > FE_FETCH_R                                               $5, !1, ->27
   22     3    >   NEW                                              $6      'DateTimeZone'
          4        SEND_VAR_EX                                              !1
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !2, $6
   23     7        INIT_METHOD_CALL                                         !2, 'getOffset'
          8        NEW                                              $9      'DateTime'
          9        SEND_VAL_EX                                              null
         10        SEND_VAR_EX                                              !2
         11        DO_FCALL                                      0          
         12        SEND_VAR_NO_REF_EX                                       $9
         13        DO_FCALL                                      0  $11     
         14        ASSIGN                                                   !3, $11
   25    15        INIT_FCALL                                               'printf'
         16        SEND_VAL                                                 '%25s+%28%25s%29+%25s%0A'
         17        SEND_VAR                                                 !1
         18        INIT_METHOD_CALL                                         !2, 'getName'
         19        DO_FCALL                                      0  $13     
         20        SEND_VAR                                                 $13
         21        INIT_FCALL                                               'format_offset'
         22        SEND_VAR                                                 !3
         23        DO_FCALL                                      0  $14     
         24        SEND_VAR                                                 $14
         25        DO_ICALL                                                 
   20    26      > JMP                                                      ->2
         27    >   FE_FREE                                                  $5
   26    28      > RETURN                                                   1

Function format_offset:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qgOPi
function name:  format_offset
number of ops:  20
compiled vars:  !0 = $seconds, !1 = $minutes, !2 = $hours, !3 = $leftover
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   RECV                                             !0      
   12     1        DIV                                              ~4      !0, 60
          2        CAST                                          4  ~5      ~4
          3        ASSIGN                                                   !1, ~5
   13     4        DIV                                              ~7      !1, 60
          5        CAST                                          4  ~8      ~7
          6        ASSIGN                                                   !2, ~8
   14     7        INIT_FCALL                                               'abs'
          8        MUL                                              ~10     !2, 60
          9        SUB                                              ~11     !1, ~10
         10        SEND_VAL                                                 ~11
         11        DO_ICALL                                         $12     
         12        ASSIGN                                                   !3, $12
   15    13        INIT_FCALL                                               'sprintf'
         14        SEND_VAL                                                 '%25%2B03d%2502d'
         15        SEND_VAR                                                 !2
         16        SEND_VAR                                                 !3
         17        DO_ICALL                                         $14     
         18      > RETURN                                                   $14
   16    19*     > RETURN                                                   null

End of function format_offset

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