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<?php const TIME_ZONE_FORMAT_NAME = 'utc'; $KEY_VALUE = 'value'; $KEY_NAME = 'name'; $KEY_OFFSET = 'offset'; $KEY_FORMAT = 'format'; $KEY_DISPLAY = 'display'; function convertTimezoneToArray($timezone, $value) { $dateTime = new \DateTime(); $dateTime->setTimeZone(new \DateTimeZone($timezone)); return [ $KEY_VALUE => $value, $KEY_NAME => $timezone, $KEY_OFFSET => $dateTime->format('P'), $KEY_FORMAT => $TIME_ZONE_FORMAT_NAME ]; } function convertTimezoneList(array $timezonesForCountry) { $timezoneArray = []; foreach ($timezonesForCountry as $timeZone) { if (TimeZone::isTimeZone($timeZone)) { $value = TimeZone::findByFullName($timeZone); $timezoneArray[] = convertTimezoneToArray($timeZone, $value); } } return $timezoneArray; } $inputArray = ["Asia/Yekaterinburg", "Europe/Kaliningrad", "Europe/Moscow", "Europe/Samara"]; convertTimezoneList($inputArray);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QXYi1
function name:  (null)
number of ops:  11
compiled vars:  !0 = $KEY_VALUE, !1 = $KEY_NAME, !2 = $KEY_OFFSET, !3 = $KEY_FORMAT, !4 = $KEY_DISPLAY, !5 = $inputArray
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_CONST                                            'TIME_ZONE_FORMAT_NAME', 'utc'
    5     1        ASSIGN                                                   !0, 'value'
    6     2        ASSIGN                                                   !1, 'name'
    7     3        ASSIGN                                                   !2, 'offset'
    8     4        ASSIGN                                                   !3, 'format'
    9     5        ASSIGN                                                   !4, 'display'
   37     6        ASSIGN                                                   !5, <array>
   38     7        INIT_FCALL                                               'converttimezonelist'
          8        SEND_VAR                                                 !5
          9        DO_FCALL                                      0          
         10      > RETURN                                                   1

Function converttimezonetoarray:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QXYi1
function name:  convertTimezoneToArray
number of ops:  20
compiled vars:  !0 = $timezone, !1 = $value, !2 = $dateTime, !3 = $KEY_VALUE, !4 = $KEY_NAME, !5 = $KEY_OFFSET, !6 = $KEY_FORMAT, !7 = $TIME_ZONE_FORMAT_NAME
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   12     2        NEW                                              $8      'DateTime'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !2, $8
   13     5        INIT_METHOD_CALL                                         !2, 'setTimeZone'
          6        NEW                                              $11     'DateTimeZone'
          7        SEND_VAR_EX                                              !0
          8        DO_FCALL                                      0          
          9        SEND_VAR_NO_REF_EX                                       $11
         10        DO_FCALL                                      0          
   16    11        INIT_ARRAY                                       ~14     !1, !3
   17    12        ADD_ARRAY_ELEMENT                                ~14     !0, !4
   18    13        INIT_METHOD_CALL                                         !2, 'format'
         14        SEND_VAL_EX                                              'P'
         15        DO_FCALL                                      0  $15     
         16        ADD_ARRAY_ELEMENT                                ~14     $15, !5
   19    17        ADD_ARRAY_ELEMENT                                ~14     !7, !6
         18      > RETURN                                                   ~14
   21    19*     > RETURN                                                   null

End of function converttimezonetoarray

Function converttimezonelist:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 19
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 19
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 18
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 18
Branch analysis from position: 19
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
filename:       /in/QXYi1
function name:  convertTimezoneList
number of ops:  22
compiled vars:  !0 = $timezonesForCountry, !1 = $timezoneArray, !2 = $timeZone, !3 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   22     0  E >   RECV                                             !0      
   24     1        ASSIGN                                                   !1, <array>
   26     2      > FE_RESET_R                                       $5      !0, ->19
          3    > > FE_FETCH_R                                               $5, !2, ->19
   27     4    >   INIT_STATIC_METHOD_CALL                                  'TimeZone', 'isTimeZone'
          5        SEND_VAR_EX                                              !2
          6        DO_FCALL                                      0  $6      
          7      > JMPZ                                                     $6, ->18
   28     8    >   INIT_STATIC_METHOD_CALL                                  'TimeZone', 'findByFullName'
          9        SEND_VAR_EX                                              !2
         10        DO_FCALL                                      0  $7      
         11        ASSIGN                                                   !3, $7
   30    12        INIT_FCALL                                               'converttimezonetoarray'
         13        SEND_VAR                                                 !2
         14        SEND_VAR                                                 !3
         15        DO_FCALL                                      0  $10     
         16        ASSIGN_DIM                                               !1
         17        OP_DATA                                                  $10
   26    18    > > JMP                                                      ->3
         19    >   FE_FREE                                                  $5
   34    20      > RETURN                                                   !1
   35    21*     > RETURN                                                   null

End of function converttimezonelist

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