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<?php $d1 = new DateTime('2016-05-01'); $d2 = new DateTime('2016-10-01'); $d3 = new DateTime('2016-11-01'); echo($d1->diff($d2)->m . "\n"); echo($d2->diff($d3)->m . "\n"); echo($d1->diff($d2)->d . "\n"); echo($d2->diff($d3)->d . "\n");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vLTu9
function name:  (null)
number of ops:  37
compiled vars:  !0 = $d1, !1 = $d2, !2 = $d3
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2016-05-01'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    5     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              '2016-10-01'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    6     8        NEW                                              $9      'DateTime'
          9        SEND_VAL_EX                                              '2016-11-01'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !2, $9
    8    12        INIT_METHOD_CALL                                         !0, 'diff'
         13        SEND_VAR_EX                                              !1
         14        DO_FCALL                                      0  $12     
         15        FETCH_OBJ_R                                      ~13     $12, 'm'
         16        CONCAT                                           ~14     ~13, '%0A'
         17        ECHO                                                     ~14
    9    18        INIT_METHOD_CALL                                         !1, 'diff'
         19        SEND_VAR_EX                                              !2
         20        DO_FCALL                                      0  $15     
         21        FETCH_OBJ_R                                      ~16     $15, 'm'
         22        CONCAT                                           ~17     ~16, '%0A'
         23        ECHO                                                     ~17
   11    24        INIT_METHOD_CALL                                         !0, 'diff'
         25        SEND_VAR_EX                                              !1
         26        DO_FCALL                                      0  $18     
         27        FETCH_OBJ_R                                      ~19     $18, 'd'
         28        CONCAT                                           ~20     ~19, '%0A'
         29        ECHO                                                     ~20
   12    30        INIT_METHOD_CALL                                         !1, 'diff'
         31        SEND_VAR_EX                                              !2
         32        DO_FCALL                                      0  $21     
         33        FETCH_OBJ_R                                      ~22     $21, 'd'
         34        CONCAT                                           ~23     ~22, '%0A'
         35        ECHO                                                     ~23
         36      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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