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<?php $d1 = new DateTime("2015-01-01"); $d2 = new DateTime("2015-02-01", new DateTimeZone(DateTimeZone::EUROPE)); $d3 = new DateTime("2015-03-01", new DateTimeZone(DateTimeZone::EUROPE)); $d4 = new DateTime("2015-04-01", new DateTimeZone(DateTimeZone::EUROPE)); print($d1->format("Y-m-d")); print($d2->format("Y-m-d")); print("\n"); print($d1->diff($d2)->m); print("\n"); print($d1->format("Y-m-d")); print($d3->format("Y-m-d")); print("\n"); print($d1->diff($d3)->m); print("\n"); print($d1->format("Y-m-d")); print($d4->format("Y-m-d")); print("\n"); print($d1->diff($d4)->m); print("\n");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1SMFO
function name:  (null)
number of ops:  74
compiled vars:  !0 = $d1, !1 = $d2, !2 = $d3, !3 = $d4
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $4      'DateTime'
          1        SEND_VAL_EX                                              '2015-01-01'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $4
    3     4        NEW                                              $7      'DateTime'
          5        SEND_VAL_EX                                              '2015-02-01'
          6        NEW                                              $8      'DateTimeZone'
          7        SEND_VAL_EX                                              128
          8        DO_FCALL                                      0          
          9        SEND_VAR_NO_REF_EX                                       $8
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !1, $7
    4    12        NEW                                              $12     'DateTime'
         13        SEND_VAL_EX                                              '2015-03-01'
         14        NEW                                              $13     'DateTimeZone'
         15        SEND_VAL_EX                                              128
         16        DO_FCALL                                      0          
         17        SEND_VAR_NO_REF_EX                                       $13
         18        DO_FCALL                                      0          
         19        ASSIGN                                                   !2, $12
    5    20        NEW                                              $17     'DateTime'
         21        SEND_VAL_EX                                              '2015-04-01'
         22        NEW                                              $18     'DateTimeZone'
         23        SEND_VAL_EX                                              128
         24        DO_FCALL                                      0          
         25        SEND_VAR_NO_REF_EX                                       $18
         26        DO_FCALL                                      0          
         27        ASSIGN                                                   !3, $17
    8    28        INIT_METHOD_CALL                                         !0, 'format'
         29        SEND_VAL_EX                                              'Y-m-d'
         30        DO_FCALL                                      0  $22     
         31        ECHO                                                     $22
    9    32        INIT_METHOD_CALL                                         !1, 'format'
         33        SEND_VAL_EX                                              'Y-m-d'
         34        DO_FCALL                                      0  $23     
         35        ECHO                                                     $23
   10    36        ECHO                                                     '%0A'
   11    37        INIT_METHOD_CALL                                         !0, 'diff'
         38        SEND_VAR_EX                                              !1
         39        DO_FCALL                                      0  $24     
         40        FETCH_OBJ_R                                      ~25     $24, 'm'
         41        ECHO                                                     ~25
   12    42        ECHO                                                     '%0A'
   13    43        INIT_METHOD_CALL                                         !0, 'format'
         44        SEND_VAL_EX                                              'Y-m-d'
         45        DO_FCALL                                      0  $26     
         46        ECHO                                                     $26
   14    47        INIT_METHOD_CALL                                         !2, 'format'
         48        SEND_VAL_EX                                              'Y-m-d'
         49        DO_FCALL                                      0  $27     
         50        ECHO                                                     $27
   15    51        ECHO                                                     '%0A'
   16    52        INIT_METHOD_CALL                                         !0, 'diff'
         53        SEND_VAR_EX                                              !2
         54        DO_FCALL                                      0  $28     
         55        FETCH_OBJ_R                                      ~29     $28, 'm'
         56        ECHO                                                     ~29
   17    57        ECHO                                                     '%0A'
   18    58        INIT_METHOD_CALL                                         !0, 'format'
         59        SEND_VAL_EX                                              'Y-m-d'
         60        DO_FCALL                                      0  $30     
         61        ECHO                                                     $30
   19    62        INIT_METHOD_CALL                                         !3, 'format'
         63        SEND_VAL_EX                                              'Y-m-d'
         64        DO_FCALL                                      0  $31     
         65        ECHO                                                     $31
   20    66        ECHO                                                     '%0A'
   21    67        INIT_METHOD_CALL                                         !0, 'diff'
         68        SEND_VAR_EX                                              !3
         69        DO_FCALL                                      0  $32     
         70        FETCH_OBJ_R                                      ~33     $32, 'm'
         71        ECHO                                                     ~33
   22    72        ECHO                                                     '%0A'
         73      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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