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<?php function a() { $b = &$c[0]; var_dump(get_defined_vars()); $c[0] = 1; var_dump(get_defined_vars()); $c = [1]; var_dump(get_defined_vars()); } a();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/U5MvY
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL                                               'a'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   1

Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/U5MvY
function name:  a
number of ops:  21
compiled vars:  !0 = $b, !1 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   FETCH_DIM_W                                      $2      !1, 0
          1        ASSIGN_REF                                               !0, $2
    4     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'get_defined_vars'
          4        DO_ICALL                                         $4      
          5        SEND_VAR                                                 $4
          6        DO_ICALL                                                 
    5     7        ASSIGN_DIM                                               !1, 0
          8        OP_DATA                                                  1
    6     9        INIT_FCALL                                               'var_dump'
         10        INIT_FCALL                                               'get_defined_vars'
         11        DO_ICALL                                         $7      
         12        SEND_VAR                                                 $7
         13        DO_ICALL                                                 
    7    14        ASSIGN                                                   !1, <array>
    8    15        INIT_FCALL                                               'var_dump'
         16        INIT_FCALL                                               'get_defined_vars'
         17        DO_ICALL                                         $10     
         18        SEND_VAR                                                 $10
         19        DO_ICALL                                                 
    9    20      > RETURN                                                   null

End of function a

Generated using Vulcan Logic Dumper, using php 8.0.0


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