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<?php class foo { } $foo->bar = 'baz'; $blah = $foo; $blah = 'bazbaz'; debug_zval_dump($foo); debug_zval_dump($blah);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Sv89G
function name:  (null)
number of ops:  11
compiled vars:  !0 = $foo, !1 = $blah
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ASSIGN_OBJ                                               !0, 'bar'
          1        OP_DATA                                                  'baz'
    7     2        ASSIGN                                                   !1, !0
    8     3        ASSIGN                                                   !1, 'bazbaz'
   10     4        INIT_FCALL                                               'debug_zval_dump'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                                 
   11     7        INIT_FCALL                                               'debug_zval_dump'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Class foo: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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