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<?php function variable_variables_with_global_array(){ $var_name = "_SERVER"; var_dump(${$var_name}); } variable_variables_with_global_array(); $var_name = "_SERVER"; var_dump(${$var_name});
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QF6Km
function name:  (null)
number of ops:  8
compiled vars:  !0 = $var_name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'variable_variables_with_global_array'
          1        DO_FCALL                                      0          
    9     2        ASSIGN                                                   !0, '_SERVER'
   10     3        INIT_FCALL                                               'var_dump'
          4        FETCH_R                      local               ~3      !0
          5        SEND_VAL                                                 ~3
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Function variable_variables_with_global_array:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QF6Km
function name:  variable_variables_with_global_array
number of ops:  6
compiled vars:  !0 = $var_name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, '_SERVER'
    5     1        INIT_FCALL                                               'var_dump'
          2        FETCH_R                      local               ~2      !0
          3        SEND_VAL                                                 ~2
          4        DO_ICALL                                                 
    6     5      > RETURN                                                   null

End of function variable_variables_with_global_array

Generated using Vulcan Logic Dumper, using php 8.0.0


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