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<?php $location = new stdClass; //$location->city = "Chicago"; $variableName = 'location->city'; ${$variableName} = 'Chicago'; var_dump($location->city);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GFDci
function name:  (null)
number of ops:  11
compiled vars:  !0 = $location, !1 = $variableName
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $2      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    5     3        ASSIGN                                                   !1, 'location-%3Ecity'
    6     4        FETCH_W                      local               $6      !1
          5        ASSIGN                                                   $6, 'Chicago'
    7     6        INIT_FCALL                                               'var_dump'
          7        FETCH_OBJ_R                                      ~8      !0, 'city'
          8        SEND_VAL                                                 ~8
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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