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<?php function foo() : object { return null; } try { echo foo(); } catch (\EngineException $e) { vre_dump($e); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 4
Branch analysis from position: 4
2 jumps found. (Code = 107) Position 1 = 5, Position 2 = -2
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZF2GS
function name:  (null)
number of ops:  9
compiled vars:  !0 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'foo'
          1        DO_FCALL                                      0  $1      
          2        ECHO                                                     $1
          3      > JMP                                                      ->8
    9     4  E > > CATCH                                       last         'EngineException'
   10     5    >   INIT_FCALL_BY_NAME                                       'vre_dump'
          6        SEND_VAR_EX                                              !0
          7        DO_FCALL                                      0          
   11     8    > > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZF2GS
function name:  foo
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   VERIFY_RETURN_TYPE                               ~0      null
          1      > RETURN                                                   ~0
    5     2*       VERIFY_RETURN_TYPE                                       
          3*     > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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