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<?php $ar = [ 'sadsad' => NULL, 'sadsadads' => (int) new DateTime ]; var_dump($ar); var_dump((bool) array_sum($ar));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/g8d66
function name:  (null)
number of ops:  17
compiled vars:  !0 = $ar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_ARRAY                                       ~1      null, 'sadsad'
    6     1        NEW                                              $2      'DateTime'
          2        DO_FCALL                                      0          
          3        CAST                                          4  ~4      $2
          4        ADD_ARRAY_ELEMENT                                ~1      ~4, 'sadsadads'
    4     5        ASSIGN                                                   !0, ~1
    8     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
    9     9        INIT_FCALL                                               'var_dump'
         10        INIT_FCALL                                               'array_sum'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                         $7      
         13        BOOL                                             ~8      $7
         14        SEND_VAL                                                 ~8
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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