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<?php class A0 {}; class A1 extends A0 {}; $a = function ($a) : A0 {return $a;}; $a(new A0());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aADY9
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FaADY9%3A5%240'
          1        ASSIGN                                                   !0, ~1
    7     2        INIT_DYNAMIC_CALL                                        !0
          3        NEW                                              $3      'A0'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $3
          6        DO_FCALL                                      0          
          7      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FaADY9%3A5%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aADY9
function name:  {closure}
number of ops:  5
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1        VERIFY_RETURN_TYPE                                       !0
          2      > RETURN                                                   !0
          3*       VERIFY_RETURN_TYPE                                       
          4*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FaADY9%3A5%240

Class A0: [no user functions]
Class A1: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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