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<?php $date = new DateTime('2013-01-01'); $date2 = clone $date; $date2->modify("+1 month +3 day"); // add 34 days var_dump($date->diff($date2)->format("%a")); // Expected 34 days $date2->modify("+1 month +3 day"); // add 34 days var_dump($date->diff($date2)->format("%a")); // Expedted 68 , recived 65
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jhvrV
function name:  (null)
number of ops:  31
compiled vars:  !0 = $date, !1 = $date2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $2      'DateTime'
          1        SEND_VAL_EX                                              '2013-01-01'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    3     4        CLONE                                            ~5      !0
          5        ASSIGN                                                   !1, ~5
    5     6        INIT_METHOD_CALL                                         !1, 'modify'
          7        SEND_VAL_EX                                              '%2B1+month+%2B3+day'
          8        DO_FCALL                                      0          
    7     9        INIT_FCALL                                               'var_dump'
         10        INIT_METHOD_CALL                                         !0, 'diff'
         11        SEND_VAR_EX                                              !1
         12        DO_FCALL                                      0  $8      
         13        INIT_METHOD_CALL                                         $8, 'format'
         14        SEND_VAL_EX                                              '%25a'
         15        DO_FCALL                                      0  $9      
         16        SEND_VAR                                                 $9
         17        DO_ICALL                                                 
    9    18        INIT_METHOD_CALL                                         !1, 'modify'
         19        SEND_VAL_EX                                              '%2B1+month+%2B3+day'
         20        DO_FCALL                                      0          
   11    21        INIT_FCALL                                               'var_dump'
         22        INIT_METHOD_CALL                                         !0, 'diff'
         23        SEND_VAR_EX                                              !1
         24        DO_FCALL                                      0  $12     
         25        INIT_METHOD_CALL                                         $12, 'format'
         26        SEND_VAL_EX                                              '%25a'
         27        DO_FCALL                                      0  $13     
         28        SEND_VAR                                                 $13
         29        DO_ICALL                                                 
         30      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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