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<?php function gen() { yield 1; yield 2; yield 3; return 11; } $g = gen(); $g->next(); var_dump($g->getReturn());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3jI67
function name:  (null)
number of ops:  11
compiled vars:  !0 = $g
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'gen'
          1        DO_FCALL                                      0  $1      
          2        ASSIGN                                                   !0, $1
   10     3        INIT_METHOD_CALL                                         !0, 'next'
          4        DO_FCALL                                      0          
   12     5        INIT_FCALL                                               'var_dump'
          6        INIT_METHOD_CALL                                         !0, 'getReturn'
          7        DO_FCALL                                      0  $4      
          8        SEND_VAR                                                 $4
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Function gen:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/3jI67
function name:  gen
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    4     1        YIELD                                                    1
          2        YIELD                                                    2
          3        YIELD                                                    3
    5     4      > GENERATOR_RETURN                                         
    6     5*     > GENERATOR_RETURN                                         

End of function gen

Generated using Vulcan Logic Dumper, using php 8.0.0


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