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<?php $data = array(); function foo($data) { try { switch ($data['item']['status']) { default: return [ 'status' => 'error', 'message' => 'unknown event' ]; } return ['status' => 'success']; } catch (\Exception $e) { return [ 'status' => 'error', 'message' => $e->getMessage() ]; } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GiH8A
function name:  (null)
number of ops:  2
compiled vars:  !0 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   22     1      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 9
Branch analysis from position: 9
2 jumps found. (Code = 107) Position 1 = 10, Position 2 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GiH8A
function name:  foo
number of ops:  16
compiled vars:  !0 = $data, !1 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
    8     1        FETCH_DIM_R                                      ~2      !0, 'item'
          2        FETCH_DIM_R                                      ~3      ~2, 'status'
          3      > JMP                                                      ->4
   11     4    >   FREE                                                     ~3
          5      > RETURN                                                   <array>
          6*       FREE                                                     ~3
   15     7*       RETURN                                                   <array>
          8*       JMP                                                      ->15
   16     9  E > > CATCH                                       last         'Exception'
   18    10    >   INIT_ARRAY                                       ~5      'error', 'status'
   19    11        INIT_METHOD_CALL                                         !1, 'getMessage'
         12        DO_FCALL                                      0  $6      
         13        ADD_ARRAY_ELEMENT                                ~5      $6, 'message'
         14      > RETURN                                                   ~5
   22    15*     > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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