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<?php var_dump(($a != NULL) && ((bool)$a == NULL));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
filename:       /in/uEKXF
function name:  (null)
number of ops:  9
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        IS_NOT_EQUAL                                     ~1      !0, null
          2      > JMPZ_EX                                          ~1      ~1, ->6
          3    >   BOOL                                             ~2      !0
          4        IS_EQUAL                                         ~3      ~2, null
          5        BOOL                                             ~1      ~3
          6    >   SEND_VAL                                                 ~1
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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