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<?php $a = 1; $b = &$a; $b = 2; $c = 3; $b = &$c; $b = 4; var_dump($a, $b, $c);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mQ809
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    4     1        ASSIGN_REF                                               !1, !0
    5     2        ASSIGN                                                   !1, 2
    6     3        ASSIGN                                                   !2, 3
    7     4        ASSIGN_REF                                               !1, !2
    8     5        ASSIGN                                                   !1, 4
   10     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        SEND_VAR                                                 !1
          9        SEND_VAR                                                 !2
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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