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<?php $d1 = new stdClass(); $d1->a = null; $d1->b = 0; $d2 = $d1; var_dump($d1 == $d2); var_dump($d1 > $d2); var_dump($d1 < $d2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/M8qKq
function name:  (null)
number of ops:  21
compiled vars:  !0 = $d1, !1 = $d2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $2      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    3     3        ASSIGN_OBJ                                               !0, 'a'
          4        OP_DATA                                                  null
    4     5        ASSIGN_OBJ                                               !0, 'b'
          6        OP_DATA                                                  0
    6     7        ASSIGN                                                   !1, !0
    8     8        INIT_FCALL                                               'var_dump'
          9        IS_EQUAL                                         ~8      !0, !1
         10        SEND_VAL                                                 ~8
         11        DO_ICALL                                                 
    9    12        INIT_FCALL                                               'var_dump'
         13        IS_SMALLER                                       ~10     !1, !0
         14        SEND_VAL                                                 ~10
         15        DO_ICALL                                                 
   10    16        INIT_FCALL                                               'var_dump'
         17        IS_SMALLER                                       ~12     !0, !1
         18        SEND_VAL                                                 ~12
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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