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<?php function createArrayGenerator() { yield from [ 1, 2, ]; } function createGeneratorFromArrayGenerator() { yield from createArrayGenerator(); } foreach (createGeneratorFromArrayGenerator() as $value) { echo $value; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
filename:       /in/gYB16
function name:  (null)
number of ops:  8
compiled vars:  !0 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   INIT_FCALL                                               'creategeneratorfromarraygenerator'
          1        DO_FCALL                                      0  $1      
          2      > FE_RESET_R                                       $2      $1, ->6
          3    > > FE_FETCH_R                                               $2, !0, ->6
   15     4    >   ECHO                                                     !0
   14     5      > JMP                                                      ->3
          6    >   FE_FREE                                                  $2
   16     7      > RETURN                                                   1

Function createarraygenerator:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/gYB16
function name:  createArrayGenerator
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    5     1        YIELD_FROM                                       ~0      <array>
          2        FREE                                                     ~0
    8     3      > GENERATOR_RETURN                                         

End of function createarraygenerator

Function creategeneratorfromarraygenerator:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/gYB16
function name:  createGeneratorFromArrayGenerator
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   GENERATOR_CREATE                                         
   11     1        INIT_FCALL                                               'createarraygenerator'
          2        DO_FCALL                                      0  $0      
          3        YIELD_FROM                                       ~1      $0
          4        FREE                                                     ~1
   12     5      > GENERATOR_RETURN                                         

End of function creategeneratorfromarraygenerator

Generated using Vulcan Logic Dumper, using php 8.0.0


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