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<?php trait A1 { public $propA1; } trait A2 { use A1; public $propA2; } trait A3 { use A2; public $propA3; } trait B1 { public $propB1; } trait B2 { use B1; public $propB2; } trait B3 { use B2; public $propB3; } class X { use A3; } class Y extends X { use B3; } function getTraits(ReflectionClass $c): array { $t = array_values(array_map(getTraits(...), $c->getTraits())); return array_merge($c->getTraitNames(), ...$t); } $rc = new ReflectionClass('Y'); $traits = []; $c = $rc; while ($c) { $traits[] = getTraits($c); $c = $c->getParentClass(); } var_dump(array_merge(...$traits));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 13
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 13
Branch analysis from position: 22
Branch analysis from position: 13
filename:       /in/kvQGR
function name:  (null)
number of ops:  30
compiled vars:  !0 = $rc, !1 = $traits, !2 = $c
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    6     0  E >   DECLARE_CLASS                                                'a2'
   10     1        DECLARE_CLASS                                                'a3'
   17     2        DECLARE_CLASS                                                'b2'
   21     3        DECLARE_CLASS                                                'b3'
   25     4        DECLARE_CLASS                                                'x'
   28     5        DECLARE_CLASS                                                'y', 'x'
   37     6        NEW                                                  $3      'ReflectionClass'
          7        SEND_VAL_EX                                                  'Y'
          8        DO_FCALL                                          0          
          9        ASSIGN                                                       !0, $3
   39    10        ASSIGN                                                       !1, <array>
   40    11        ASSIGN                                                       !2, !0
   41    12      > JMP                                                          ->21
   42    13    >   INIT_FCALL                                                   'gettraits'
         14        SEND_VAR                                                     !2
         15        DO_FCALL                                          0  $9      
         16        ASSIGN_DIM                                                   !1
         17        OP_DATA                                                      $9
   43    18        INIT_METHOD_CALL                                             !2, 'getParentClass'
         19        DO_FCALL                                          0  $10     
         20        ASSIGN                                                       !2, $10
   41    21    > > JMPNZ                                                        !2, ->13
   45    22    >   INIT_FCALL                                                   'var_dump'
         23        INIT_FCALL                                                   'array_merge'
         24        SEND_UNPACK                                                  !1
         25        CHECK_UNDEF_ARGS                                             
         26        DO_ICALL                                             $12     
         27        SEND_VAR                                                     $12
         28        DO_ICALL                                                     
         29      > RETURN                                                       1

Function gettraits:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kvQGR
function name:  getTraits
number of ops:  24
compiled vars:  !0 = $c, !1 = $t
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   32     0  E >   RECV                                                 !0      
   33     1        INIT_FCALL                                                   'array_values'
          2        INIT_FCALL                                                   'array_map'
          3        INIT_FCALL_BY_NAME                                           'getTraits'
          4        CALLABLE_CONVERT                                     ~2      
          5        SEND_VAL                                                     ~2
          6        INIT_METHOD_CALL                                             !0, 'getTraits'
          7        DO_FCALL                                          0  $3      
          8        SEND_VAR                                                     $3
          9        DO_ICALL                                             $4      
         10        SEND_VAR                                                     $4
         11        DO_ICALL                                             $5      
         12        ASSIGN                                                       !1, $5
   34    13        INIT_FCALL                                                   'array_merge'
         14        INIT_METHOD_CALL                                             !0, 'getTraitNames'
         15        DO_FCALL                                          0  $7      
         16        SEND_VAR                                                     $7
         17        SEND_UNPACK                                                  !1
         18        CHECK_UNDEF_ARGS                                             
         19        DO_ICALL                                             $8      
         20        VERIFY_RETURN_TYPE                                           $8
         21      > RETURN                                                       $8
   35    22*       VERIFY_RETURN_TYPE                                           
         23*     > RETURN                                                       null

End of function gettraits

Class A1: [no user functions]
Class A2: [no user functions]
Class A3: [no user functions]
Class B1: [no user functions]
Class B2: [no user functions]
Class B3: [no user functions]
Class X: [no user functions]
Class Y: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
157.34 ms | 1330 KiB | 18 Q