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<?php $f = (object)[ 'foo' => function () { echo 1; } ]; $foo = $f->foo; $foo(); // OK //($f->foo)(); Not OK
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9LfmA
function name:  (null)
number of ops:  9
compiled vars:  !0 = $f, !1 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F9LfmA%3A3%240'
          1        INIT_ARRAY                                       ~3      ~2, 'foo'
          2        CAST                                          8  ~4      ~3
    2     3        ASSIGN                                                   !0, ~4
    6     4        FETCH_OBJ_R                                      ~6      !0, 'foo'
          5        ASSIGN                                                   !1, ~6
    7     6        INIT_DYNAMIC_CALL                                        !1
          7        DO_FCALL                                      0          
    9     8      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F9LfmA%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9LfmA
function name:  {closure}
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ECHO                                                     1
          1      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F9LfmA%3A3%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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