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<?php $f = function () use (&$f) { unset($f); }; $f(); var_dump($f);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Khsrg
function name:  (null)
number of ops:  9
compiled vars:  !0 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FKhsrg%3A3%240'
          1        BIND_LEXICAL                                             ~1, !0
          2        ASSIGN                                                   !0, ~1
    7     3        INIT_DYNAMIC_CALL                                        !0
          4        DO_FCALL                                      0          
    9     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FKhsrg%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Khsrg
function name:  {closure}
number of ops:  3
compiled vars:  !0 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   BIND_STATIC                                              !0
    4     1        UNSET_CV                                                 !0
    5     2      > RETURN                                                   null

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

Generated using Vulcan Logic Dumper, using php 8.0.0


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152.34 ms | 1386 KiB | 15 Q