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<?php $date1 = new \DateTime('2013-02-03 00:00:01'); $date2 = new \DateTime('2013-01-31 00:00:01'); //var_dump($date); $interval = new DateInterval('P1M'); $date1->add($interval); $date2->add($interval); var_dump($date1); var_dump($date2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l4lqf
function name:  (null)
number of ops:  25
compiled vars:  !0 = $date1, !1 = $date2, !2 = $interval
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2013-02-03+00%3A00%3A01'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    3     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              '2013-01-31+00%3A00%3A01'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    5     8        NEW                                              $9      'DateInterval'
          9        SEND_VAL_EX                                              'P1M'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !2, $9
    6    12        INIT_METHOD_CALL                                         !0, 'add'
         13        SEND_VAR_EX                                              !2
         14        DO_FCALL                                      0          
    7    15        INIT_METHOD_CALL                                         !1, 'add'
         16        SEND_VAR_EX                                              !2
         17        DO_FCALL                                      0          
    8    18        INIT_FCALL                                               'var_dump'
         19        SEND_VAR                                                 !0
         20        DO_ICALL                                                 
    9    21        INIT_FCALL                                               'var_dump'
         22        SEND_VAR                                                 !1
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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