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<?php function my_generator() { $x = 0; while ( $x < 100 ) { yield $x; $x = $x + 3; } } foreach ( my_generator() as $foo ) { echo "$foo... "; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 8
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/Z0ap8
function name:  (null)
number of ops:  10
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   INIT_FCALL                                               'my_generator'
          1        DO_FCALL                                      0  $1      
          2      > FE_RESET_R                                       $2      $1, ->8
          3    > > FE_FETCH_R                                               $2, !0, ->8
   14     4    >   NOP                                                      
          5        FAST_CONCAT                                      ~3      !0, '...+'
          6        ECHO                                                     ~3
   12     7      > JMP                                                      ->3
          8    >   FE_FREE                                                  $2
   15     9      > RETURN                                                   1

Function my_generator:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
1 jumps found. (Code = 161) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
Branch analysis from position: 3
filename:       /in/Z0ap8
function name:  my_generator
number of ops:  9
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    5     1        ASSIGN                                                   !0, 0
    6     2      > JMP                                                      ->6
    8     3    >   YIELD                                                    !0
    9     4        ADD                                              ~3      !0, 3
          5        ASSIGN                                                   !0, ~3
    6     6    >   IS_SMALLER                                               !0, 100
          7      > JMPNZ                                                    ~5, ->3
   11     8    > > GENERATOR_RETURN                                         

End of function my_generator

Generated using Vulcan Logic Dumper, using php 8.0.0


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