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<?php $dateTime = new \DateTimeImmutable('2017-10-29 01:59:00', new \DateTimeZone('Europe/Zurich')); $timestamp = $dateTime->getTimestamp(); var_dump($dateTime->format('c')); for ($i = 0; $i < 180; $i++) { $dateTime = $dateTime->add(new \DateInterval('PT60S')); var_dump($dateTime->format('c')); } for ($i = 0; $i < 180; $i++) { $timestamp += 60; var_dump(date('c', $timestamp)); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
2 jumps found. (Code = 44) Position 1 = 35, Position 2 = 19
Branch analysis from position: 35
1 jumps found. (Code = 42) Position 1 = 46
Branch analysis from position: 46
2 jumps found. (Code = 44) Position 1 = 48, Position 2 = 37
Branch analysis from position: 48
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 37
2 jumps found. (Code = 44) Position 1 = 48, Position 2 = 37
Branch analysis from position: 48
Branch analysis from position: 37
Branch analysis from position: 19
2 jumps found. (Code = 44) Position 1 = 35, Position 2 = 19
Branch analysis from position: 35
Branch analysis from position: 19
filename:       /in/NUeP8
function name:  (null)
number of ops:  49
compiled vars:  !0 = $dateTime, !1 = $timestamp, !2 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTimeImmutable'
          1        SEND_VAL_EX                                              '2017-10-29+01%3A59%3A00'
          2        NEW                                              $4      'DateTimeZone'
          3        SEND_VAL_EX                                              'Europe%2FZurich'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $4
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $3
    5     8        INIT_METHOD_CALL                                         !0, 'getTimestamp'
          9        DO_FCALL                                      0  $8      
         10        ASSIGN                                                   !1, $8
    7    11        INIT_FCALL                                               'var_dump'
         12        INIT_METHOD_CALL                                         !0, 'format'
         13        SEND_VAL_EX                                              'c'
         14        DO_FCALL                                      0  $10     
         15        SEND_VAR                                                 $10
         16        DO_ICALL                                                 
    9    17        ASSIGN                                                   !2, 0
         18      > JMP                                                      ->33
   10    19    >   INIT_METHOD_CALL                                         !0, 'add'
         20        NEW                                              $13     'DateInterval'
         21        SEND_VAL_EX                                              'PT60S'
         22        DO_FCALL                                      0          
         23        SEND_VAR_NO_REF_EX                                       $13
         24        DO_FCALL                                      0  $15     
         25        ASSIGN                                                   !0, $15
   11    26        INIT_FCALL                                               'var_dump'
         27        INIT_METHOD_CALL                                         !0, 'format'
         28        SEND_VAL_EX                                              'c'
         29        DO_FCALL                                      0  $17     
         30        SEND_VAR                                                 $17
         31        DO_ICALL                                                 
    9    32        PRE_INC                                                  !2
         33    >   IS_SMALLER                                               !2, 180
         34      > JMPNZ                                                    ~20, ->19
   14    35    >   ASSIGN                                                   !2, 0
         36      > JMP                                                      ->46
   15    37    >   ASSIGN_OP                                     1          !1, 60
   16    38        INIT_FCALL                                               'var_dump'
         39        INIT_FCALL                                               'date'
         40        SEND_VAL                                                 'c'
         41        SEND_VAR                                                 !1
         42        DO_ICALL                                         $23     
         43        SEND_VAR                                                 $23
         44        DO_ICALL                                                 
   14    45        PRE_INC                                                  !2
         46    >   IS_SMALLER                                               !2, 180
         47      > JMPNZ                                                    ~26, ->37
   17    48    > > RETURN                                                   1

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