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

Generated using Vulcan Logic Dumper, using php 8.0.0


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