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<?php var_dump( (new \DateTime('2015-05-06 00:00:00'))->diff(new \DateTime('2015-05-09 18:00:00'))->days, (new \DateTime('2015-05-06 00:00:00'))->diff(new \DateTime('2015-05-09 18:00:00'), true)->days );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/C3IpQ
function name:  (null)
number of ops:  26
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
    4     1        NEW                                              $0      'DateTime'
          2        SEND_VAL_EX                                              '2015-05-06+00%3A00%3A00'
          3        DO_FCALL                                      0          
          4        INIT_METHOD_CALL                                         $0, 'diff'
          5        NEW                                              $2      'DateTime'
          6        SEND_VAL_EX                                              '2015-05-09+18%3A00%3A00'
          7        DO_FCALL                                      0          
          8        SEND_VAR_NO_REF_EX                                       $2
          9        DO_FCALL                                      0  $4      
         10        FETCH_OBJ_R                                      ~5      $4, 'days'
         11        SEND_VAL                                                 ~5
    5    12        NEW                                              $6      'DateTime'
         13        SEND_VAL_EX                                              '2015-05-06+00%3A00%3A00'
         14        DO_FCALL                                      0          
         15        INIT_METHOD_CALL                                         $6, 'diff'
         16        NEW                                              $8      'DateTime'
         17        SEND_VAL_EX                                              '2015-05-09+18%3A00%3A00'
         18        DO_FCALL                                      0          
         19        SEND_VAR_NO_REF_EX                                       $8
         20        SEND_VAL_EX                                              <true>
         21        DO_FCALL                                      0  $10     
         22        FETCH_OBJ_R                                      ~11     $10, 'days'
         23        SEND_VAL                                                 ~11
         24        DO_ICALL                                                 
    6    25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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