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<?php function generator() { for ($i=1; $i<10; $i++) { yield $i; }; } $a = (array) generator(); foreach (generator() as $c) { echo $c; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
2 jumps found. (Code = 78) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/aYAm2
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL                                               'generator'
          1        DO_FCALL                                      0  $2      
          2        CAST                                          7  ~3      $2
          3        ASSIGN                                                   !0, ~3
   12     4        INIT_FCALL                                               'generator'
          5        DO_FCALL                                      0  $5      
          6      > FE_RESET_R                                       $6      $5, ->10
          7    > > FE_FETCH_R                                               $6, !1, ->10
   13     8    >   ECHO                                                     !1
   12     9      > JMP                                                      ->7
         10    >   FE_FREE                                                  $6
   14    11      > RETURN                                                   1

Function generator:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 7, Position 2 = 3
Branch analysis from position: 7
1 jumps found. (Code = 161) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 7, Position 2 = 3
Branch analysis from position: 7
Branch analysis from position: 3
filename:       /in/aYAm2
function name:  generator
number of ops:  8
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    5     1        ASSIGN                                                   !0, 1
          2      > JMP                                                      ->5
    6     3    >   YIELD                                                    !0
    5     4        PRE_INC                                                  !0
          5    >   IS_SMALLER                                               !0, 10
          6      > JMPNZ                                                    ~4, ->3
    8     7    > > GENERATOR_RETURN                                         

End of function generator

Generated using Vulcan Logic Dumper, using php 8.0.0


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