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<?php function generator() { for ($i=1; $i<10; $i++) { yield $i; }; } $a = (array) generator(); print_r($a); foreach (generator() as $c) { echo $c; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 10, Position 2 = 13
Branch analysis from position: 10
2 jumps found. (Code = 78) Position 1 = 11, Position 2 = 13
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/Ytni4
function name:  (null)
number of ops:  15
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                                               'print_r'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                                 
   14     7        INIT_FCALL                                               'generator'
          8        DO_FCALL                                      0  $6      
          9      > FE_RESET_R                                       $7      $6, ->13
         10    > > FE_FETCH_R                                               $7, !1, ->13
   15    11    >   ECHO                                                     !1
   14    12      > JMP                                                      ->10
         13    >   FE_FREE                                                  $7
   16    14      > 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/Ytni4
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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