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<?php $foo = new stdClass(); $bar = 'bar'; $foo->$bar = array(); // works as expected var_dump($foo); //$foo->$bar[] = 'baz'; // oops
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hYMXB
function name:  (null)
number of ops:  10
compiled vars:  !0 = $foo, !1 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    4     3        ASSIGN                                                   !1, 'bar'
    5     4        ASSIGN_OBJ                                               !0, !1
          5        OP_DATA                                                  <array>
    6     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
    7     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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