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<?php class SwitchStage{ function __construct( public array $branches = [], public ?int $default = null ) {} function branch(int $case, int $then) { $this->branches[] = (object) ['case' => $case, 'then' => $then]; return $this; } function default(int $default) { $this->default = $default; return $this; } } $x = (new SwitchStage()) ->branch(case: 1, then: 2) ->branch(case: 3, then: 4) ->default(5); var_dump($x); $x = new SwitchStage([ ['case' => 1, 'then' => 2], ['case' => 3, 'then' => 4], ], default: 5); var_dump($x);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nMO3p
function name:  (null)
number of ops:  29
compiled vars:  !0 = $x
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   18     0  E >   NEW                                                  $1      'SwitchStage'
          1        DO_FCALL                                          0          
   19     2        INIT_METHOD_CALL                                             $1, 'branch'
          3        SEND_VAL_EX                                                  1, 'case'
          4        SEND_VAL_EX                                                  2, 'then'
          5        CHECK_UNDEF_ARGS                                             
          6        DO_FCALL                                          1  $3      
   20     7        INIT_METHOD_CALL                                             $3, 'branch'
          8        SEND_VAL_EX                                                  3, 'case'
          9        SEND_VAL_EX                                                  4, 'then'
         10        CHECK_UNDEF_ARGS                                             
         11        DO_FCALL                                          1  $4      
   21    12        INIT_METHOD_CALL                                             $4, 'default'
         13        SEND_VAL_EX                                                  5
         14        DO_FCALL                                          0  $5      
   18    15        ASSIGN                                                       !0, $5
   23    16        INIT_FCALL                                                   'var_dump'
         17        SEND_VAR                                                     !0
         18        DO_ICALL                                                     
   25    19        NEW                                                  $8      'SwitchStage'
   26    20        SEND_VAL_EX                                                  <array>
   28    21        SEND_VAL_EX                                                  5, 'default'
         22        CHECK_UNDEF_ARGS                                             
   25    23        DO_FCALL                                          1          
         24        ASSIGN                                                       !0, $8
   30    25        INIT_FCALL                                                   'var_dump'
         26        SEND_VAR                                                     !0
         27        DO_ICALL                                                     
         28      > RETURN                                                       1

Class SwitchStage:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nMO3p
function name:  __construct
number of ops:  7
compiled vars:  !0 = $branches, !1 = $default
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   RECV_INIT                                            !0      <array>
    6     1        RECV_INIT                                            !1      null
    5     2        ASSIGN_OBJ                                                   'branches'
          3        OP_DATA                                                      !0
    6     4        ASSIGN_OBJ                                                   'default'
          5        OP_DATA                                                      !1
    7     6      > RETURN                                                       null

End of function __construct

Function branch:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nMO3p
function name:  branch
number of ops:  11
compiled vars:  !0 = $case, !1 = $then
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    8     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
    9     2        INIT_ARRAY                                           ~4      !0, 'case'
          3        ADD_ARRAY_ELEMENT                                    ~4      !1, 'then'
          4        CAST                                              8  ~5      ~4
          5        FETCH_OBJ_W                                          $2      'branches'
          6        ASSIGN_DIM                                                   $2
          7        OP_DATA                                                      ~5
   10     8        FETCH_THIS                                           ~6      
          9      > RETURN                                                       ~6
   11    10*     > RETURN                                                       null

End of function branch

Function default:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nMO3p
function name:  default
number of ops:  6
compiled vars:  !0 = $default
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   12     0  E >   RECV                                                 !0      
   13     1        ASSIGN_OBJ                                                   'default'
          2        OP_DATA                                                      !0
   14     3        FETCH_THIS                                           ~2      
          4      > RETURN                                                       ~2
   15     5*     > RETURN                                                       null

End of function default

End of class SwitchStage.

Generated using Vulcan Logic Dumper, using php 8.5.0


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