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<?php $foo = 'cat'; $bar = & $foo; // $bar is now 'cat' $foo = 'dog'; // $bar is now 'dog' var_dump($bar);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6OI5D
function name:  (null)
number of ops:  7
compiled vars:  !0 = $foo, !1 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'cat'
    5     1        ASSIGN_REF                                               !1, !0
    7     2        ASSIGN                                                   !0, 'dog'
    9     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                                 
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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