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<?php $timeZone = new DateTimeZone('America/Toronto'); $timestamp = '2008-01-01 12:00:00'; $dtobj = DateTime::createFromFormat('Y-m-d H:i:s', $timestamp); $tstmp = $dtobj->getTimestamp(); $timestam2 = '2010-01-01 12:00:00'; $dtob2 = DateTime::createFromFormat('Y-m-d H:i:s', $timestam2); $tstm2 = $dtob2->getTimestamp(); var_dump($tstmp, $tstm2); $transitions = $timeZone->getTransitions($tstmp, $tstm2); var_dump($transitions);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0ZeER
function name:  (null)
number of ops:  35
compiled vars:  !0 = $timeZone, !1 = $timestamp, !2 = $dtobj, !3 = $tstmp, !4 = $timestam2, !5 = $dtob2, !6 = $tstm2, !7 = $transitions
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $8      'DateTimeZone'
          1        SEND_VAL_EX                                                  'America%2FToronto'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $8
    4     4        ASSIGN                                                       !1, '2008-01-01+12%3A00%3A00'
    5     5        INIT_STATIC_METHOD_CALL                                      'DateTime', 'createFromFormat'
          6        SEND_VAL                                                     'Y-m-d+H%3Ai%3As'
          7        SEND_VAR                                                     !1
          8        DO_FCALL                                          0  $12     
          9        ASSIGN                                                       !2, $12
    6    10        INIT_METHOD_CALL                                             !2, 'getTimestamp'
         11        DO_FCALL                                          0  $14     
         12        ASSIGN                                                       !3, $14
    7    13        ASSIGN                                                       !4, '2010-01-01+12%3A00%3A00'
    8    14        INIT_STATIC_METHOD_CALL                                      'DateTime', 'createFromFormat'
         15        SEND_VAL                                                     'Y-m-d+H%3Ai%3As'
         16        SEND_VAR                                                     !4
         17        DO_FCALL                                          0  $17     
         18        ASSIGN                                                       !5, $17
    9    19        INIT_METHOD_CALL                                             !5, 'getTimestamp'
         20        DO_FCALL                                          0  $19     
         21        ASSIGN                                                       !6, $19
   10    22        INIT_FCALL                                                   'var_dump'
         23        SEND_VAR                                                     !3
         24        SEND_VAR                                                     !6
         25        DO_ICALL                                                     
   11    26        INIT_METHOD_CALL                                             !0, 'getTransitions'
         27        SEND_VAR_EX                                                  !3
         28        SEND_VAR_EX                                                  !6
         29        DO_FCALL                                          0  $22     
         30        ASSIGN                                                       !7, $22
   12    31        INIT_FCALL                                                   'var_dump'
         32        SEND_VAR                                                     !7
         33        DO_ICALL                                                     
         34      > RETURN                                                       1

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