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<?php $time1 = new DateTime('2018-10-01 13:00:00'); $time2 = new DateTime('2018-10-01 13:59:00'); $time3 = new DateTime('2018-10-01 14:29:00'); $time4 = new DateTime('2018-10-01 15:29:00'); $part1= $time1->diff($time2)->format('%h:%i:%s'); $part2= $time2->diff($time3)->format('%h:%i:%s'); $part3= $time3->diff($time4)->format('%h:%i:%s'); $part4 = new DateTime('00:00'); $part4Clone = clone $part4; $part4->add($time1->diff($time2)); $part4->add($time2->diff($time3)); $part4 = $part4->diff($part4Clone)->format('%h:%i:%s'); var_dump($part1,$part2,$part3,$part4);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/B8Im8
function name:  (null)
number of ops:  69
compiled vars:  !0 = $time1, !1 = $time2, !2 = $time3, !3 = $time4, !4 = $part1, !5 = $part2, !6 = $part3, !7 = $part4, !8 = $part4Clone
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $9      'DateTime'
          1        SEND_VAL_EX                                              '2018-10-01+13%3A00%3A00'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $9
    4     4        NEW                                              $12     'DateTime'
          5        SEND_VAL_EX                                              '2018-10-01+13%3A59%3A00'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $12
    5     8        NEW                                              $15     'DateTime'
          9        SEND_VAL_EX                                              '2018-10-01+14%3A29%3A00'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !2, $15
    6    12        NEW                                              $18     'DateTime'
         13        SEND_VAL_EX                                              '2018-10-01+15%3A29%3A00'
         14        DO_FCALL                                      0          
         15        ASSIGN                                                   !3, $18
    9    16        INIT_METHOD_CALL                                         !0, 'diff'
         17        SEND_VAR_EX                                              !1
         18        DO_FCALL                                      0  $21     
         19        INIT_METHOD_CALL                                         $21, 'format'
         20        SEND_VAL_EX                                              '%25h%3A%25i%3A%25s'
         21        DO_FCALL                                      0  $22     
         22        ASSIGN                                                   !4, $22
   10    23        INIT_METHOD_CALL                                         !1, 'diff'
         24        SEND_VAR_EX                                              !2
         25        DO_FCALL                                      0  $24     
         26        INIT_METHOD_CALL                                         $24, 'format'
         27        SEND_VAL_EX                                              '%25h%3A%25i%3A%25s'
         28        DO_FCALL                                      0  $25     
         29        ASSIGN                                                   !5, $25
   11    30        INIT_METHOD_CALL                                         !2, 'diff'
         31        SEND_VAR_EX                                              !3
         32        DO_FCALL                                      0  $27     
         33        INIT_METHOD_CALL                                         $27, 'format'
         34        SEND_VAL_EX                                              '%25h%3A%25i%3A%25s'
         35        DO_FCALL                                      0  $28     
         36        ASSIGN                                                   !6, $28
   12    37        NEW                                              $30     'DateTime'
         38        SEND_VAL_EX                                              '00%3A00'
         39        DO_FCALL                                      0          
         40        ASSIGN                                                   !7, $30
   13    41        CLONE                                            ~33     !7
         42        ASSIGN                                                   !8, ~33
   14    43        INIT_METHOD_CALL                                         !7, 'add'
         44        INIT_METHOD_CALL                                         !0, 'diff'
         45        SEND_VAR_EX                                              !1
         46        DO_FCALL                                      0  $35     
         47        SEND_VAR_NO_REF_EX                                       $35
         48        DO_FCALL                                      0          
   15    49        INIT_METHOD_CALL                                         !7, 'add'
         50        INIT_METHOD_CALL                                         !1, 'diff'
         51        SEND_VAR_EX                                              !2
         52        DO_FCALL                                      0  $37     
         53        SEND_VAR_NO_REF_EX                                       $37
         54        DO_FCALL                                      0          
   16    55        INIT_METHOD_CALL                                         !7, 'diff'
         56        SEND_VAR_EX                                              !8
         57        DO_FCALL                                      0  $39     
         58        INIT_METHOD_CALL                                         $39, 'format'
         59        SEND_VAL_EX                                              '%25h%3A%25i%3A%25s'
         60        DO_FCALL                                      0  $40     
         61        ASSIGN                                                   !7, $40
   18    62        INIT_FCALL                                               'var_dump'
         63        SEND_VAR                                                 !4
         64        SEND_VAR                                                 !5
         65        SEND_VAR                                                 !6
         66        SEND_VAR                                                 !7
         67        DO_ICALL                                                 
         68      > RETURN                                                   1

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