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<?php function gen() { try { yield 3; throw new Exception(); } finally { yield 42; yield 1; } } $gen = gen(); foreach ($gen as $v) { var_dump($v); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 4, Position 2 = 9
Branch analysis from position: 4
2 jumps found. (Code = 78) Position 1 = 5, Position 2 = 9
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/nemSX
function name:  (null)
number of ops:  11
compiled vars:  !0 = $gen, !1 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   INIT_FCALL                                               'gen'
          1        DO_FCALL                                      0  $2      
          2        ASSIGN                                                   !0, $2
   15     3      > FE_RESET_R                                       $4      !0, ->9
          4    > > FE_FETCH_R                                               $4, !1, ->9
          5    >   INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !1
          7        DO_ICALL                                                 
          8      > JMP                                                      ->4
          9    >   FE_FREE                                                  $4
         10      > RETURN                                                   1

Function gen:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 108) Position 1 = -2
filename:       /in/nemSX
function name:  gen
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    5     1        YIELD                                                    3
    6     2        NEW                                              $2      'Exception'
          3        DO_FCALL                                      0          
          4      > THROW                                         0          $2
    7     5*       FAST_CALL                                                ->7
          6*       JMP                                                      ->10
    8     7*       YIELD                                                    42
    9     8*       YIELD                                                    1
          9*       FAST_RET                                                 
   11    10*     > GENERATOR_RETURN                                         

End of function gen

Generated using Vulcan Logic Dumper, using php 8.0.0


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