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<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2009-10-13'); $interval = $datetime1->diff($datetime2); var_dump(property_exists($interval, 'm'), $interval);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/S2Ijn
function name:  (null)
number of ops:  18
compiled vars:  !0 = $datetime1, !1 = $datetime2, !2 = $interval
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   NEW                                                  $3      'DateTime'
          1        SEND_VAL_EX                                                  '2009-10-11'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $3
    3     4        NEW                                                  $6      'DateTime'
          5        SEND_VAL_EX                                                  '2009-10-13'
          6        DO_FCALL                                          0          
          7        ASSIGN                                                       !1, $6
    4     8        INIT_METHOD_CALL                                             !0, 'diff'
          9        SEND_VAR_EX                                                  !1
         10        DO_FCALL                                          0  $9      
         11        ASSIGN                                                       !2, $9
    6    12        INIT_FCALL                                                   'var_dump'
         13        FRAMELESS_ICALL_2                property_exists      ~11     !2, 'm'
         14        SEND_VAL                                                     ~11
         15        SEND_VAR                                                     !2
         16        DO_ICALL                                                     
         17      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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