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<?php $utcDatetime = '1990-01-01 00:00:00'; $customTimeZone = new DateTimeZone("America/Pangnirtung"); $date = new DateTimeImmutable($utcDatetime, new DateTimeZone("UTC")); $newDate = $date->setTimeZone($customTimeZone); var_dump($newDate->format("c")); $formatter = new IntlDateFormatter("en-US", timezone: "UTC"); $formatter->setTimezone($customTimeZone); $formatter->setPattern("y-MM-dd'T'HH:mm:ssxxx"); var_dump($formatter->format($date)); var_dump("INTL_ICU_VERSION: " . INTL_ICU_VERSION);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qP32g
function name:  (null)
number of ops:  47
compiled vars:  !0 = $utcDatetime, !1 = $customTimeZone, !2 = $date, !3 = $newDate, !4 = $formatter
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '1990-01-01+00%3A00%3A00'
    5     1        NEW                                                  $6      'DateTimeZone'
          2        SEND_VAL_EX                                                  'America%2FPangnirtung'
          3        DO_FCALL                                          0          
          4        ASSIGN                                                       !1, $6
    6     5        NEW                                                  $9      'DateTimeImmutable'
          6        SEND_VAR_EX                                                  !0
          7        NEW                                                  $10     'DateTimeZone'
          8        SEND_VAL_EX                                                  'UTC'
          9        DO_FCALL                                          0          
         10        SEND_VAR_NO_REF_EX                                           $10
         11        DO_FCALL                                          0          
         12        ASSIGN                                                       !2, $9
    7    13        INIT_METHOD_CALL                                             !2, 'setTimeZone'
         14        SEND_VAR_EX                                                  !1
         15        DO_FCALL                                          0  $14     
         16        ASSIGN                                                       !3, $14
    8    17        INIT_FCALL                                                   'var_dump'
         18        INIT_METHOD_CALL                                             !3, 'format'
         19        SEND_VAL_EX                                                  'c'
         20        DO_FCALL                                          0  $16     
         21        SEND_VAR                                                     $16
         22        DO_ICALL                                                     
   10    23        NEW                                                  $18     'IntlDateFormatter'
         24        SEND_VAL_EX                                                  'en-US'
         25        SEND_VAL_EX                                                  'UTC', 'timezone'
         26        CHECK_UNDEF_ARGS                                             
         27        DO_FCALL                                          1          
         28        ASSIGN                                                       !4, $18
   11    29        INIT_METHOD_CALL                                             !4, 'setTimezone'
         30        SEND_VAR_EX                                                  !1
         31        DO_FCALL                                          0          
   12    32        INIT_METHOD_CALL                                             !4, 'setPattern'
         33        SEND_VAL_EX                                                  'y-MM-dd%27T%27HH%3Amm%3Assxxx'
         34        DO_FCALL                                          0          
   13    35        INIT_FCALL                                                   'var_dump'
         36        INIT_METHOD_CALL                                             !4, 'format'
         37        SEND_VAR_EX                                                  !2
         38        DO_FCALL                                          0  $23     
         39        SEND_VAR                                                     $23
         40        DO_ICALL                                                     
   16    41        INIT_FCALL                                                   'var_dump'
         42        FETCH_CONSTANT                                       ~25     'INTL_ICU_VERSION'
         43        CONCAT                                               ~26     'INTL_ICU_VERSION%3A+', ~25
         44        SEND_VAL                                                     ~26
         45        DO_ICALL                                                     
         46      > RETURN                                                       1

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