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<?php $generator = function() { foreach (range(0, 10) as $item) { yield $item; } }; foreach ($generator() as $generator) { var_dump($generator); $generator = $generator; var_dump($generator); } var_dump($generator);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 14
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 14
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 14
filename:       /in/q5Wfu
function name:  (null)
number of ops:  19
compiled vars:  !0 = $generator
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fq5Wfu%3A2%240'
          1        ASSIGN                                                   !0, ~1
    7     2        INIT_DYNAMIC_CALL                                        !0
          3        DO_FCALL                                      0  $3      
          4      > FE_RESET_R                                       $4      $3, ->14
          5    > > FE_FETCH_R                                               $4, !0, ->14
    8     6    >   INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
    9     9        ASSIGN                                                   !0, !0
   10    10        INIT_FCALL                                               'var_dump'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                                 
    7    13      > JMP                                                      ->5
         14    >   FE_FREE                                                  $4
   12    15        INIT_FCALL                                               'var_dump'
         16        SEND_VAR                                                 !0
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fq5Wfu%3A2%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 9
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 9
1 jumps found. (Code = 161) Position 1 = -2
Branch analysis from position: 9
filename:       /in/q5Wfu
function name:  {closure}
number of ops:  11
compiled vars:  !0 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   GENERATOR_CREATE                                         
    3     1        INIT_FCALL                                               'range'
          2        SEND_VAL                                                 0
          3        SEND_VAL                                                 10
          4        DO_ICALL                                         $1      
          5      > FE_RESET_R                                       $2      $1, ->9
          6    > > FE_FETCH_R                                               $2, !0, ->9
    4     7    >   YIELD                                                    !0
    3     8      > JMP                                                      ->6
          9    >   FE_FREE                                                  $2
    6    10      > GENERATOR_RETURN                                         

End of function %00%7Bclosure%7D%2Fin%2Fq5Wfu%3A2%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.21 ms | 1396 KiB | 17 Q