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<?php $bar = 42; function foo() { $foo = 'bar'; global $$foo; var_dump($$foo); } foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fvtGd
function name:  (null)
number of ops:  4
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 42
    9     1        INIT_FCALL                                               'foo'
          2        DO_FCALL                                      0          
          3      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fvtGd
function name:  foo
number of ops:  9
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ASSIGN                                                   !0, 'bar'
    6     1        FETCH_W                      global lock         $2      !0
          2        FETCH_W                      local               $3      !0
          3        ASSIGN_REF                                               $3, $2
    7     4        INIT_FCALL                                               'var_dump'
          5        FETCH_R                      local               ~5      !0
          6        SEND_VAL                                                 ~5
          7        DO_ICALL                                                 
    8     8      > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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