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<?php $a = new stdClass(); $b = $a; $b->foo = 'bar'; var_dump($a, $b === $a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XN2Pa
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    5     3        ASSIGN                                                   !1, !0
    7     4        ASSIGN_OBJ                                               !1, 'foo'
          5        OP_DATA                                                  'bar'
    9     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        IS_IDENTICAL                                     ~7      !1, !0
          9        SEND_VAL                                                 ~7
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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