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<?php function gen() { yield 1; yield 2; yield 3; } foreach(gen() as $g) { var_dump($g->getIterator()); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 10
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/JlM7h
function name:  (null)
number of ops:  12
compiled vars:  !0 = $g
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'gen'
          1        DO_FCALL                                      0  $1      
          2      > FE_RESET_R                                       $2      $1, ->10
          3    > > FE_FETCH_R                                               $2, !0, ->10
    8     4    >   INIT_FCALL                                               'var_dump'
          5        INIT_METHOD_CALL                                         !0, 'getIterator'
          6        DO_FCALL                                      0  $3      
          7        SEND_VAR                                                 $3
          8        DO_ICALL                                                 
    7     9      > JMP                                                      ->3
         10    >   FE_FREE                                                  $2
    9    11      > RETURN                                                   1

Function gen:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/JlM7h
function name:  gen
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   GENERATOR_CREATE                                         
    3     1        YIELD                                                    1
    4     2        YIELD                                                    2
    5     3        YIELD                                                    3
    6     4      > GENERATOR_RETURN                                         

End of function gen

Generated using Vulcan Logic Dumper, using php 8.0.0


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