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<?php function generate() { yield '1' => "a"; } foreach (generate() as $k => $v) { var_dump($k, $v); } var_dump(iterator_to_array(generate()));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 10
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/ucV2I
function name:  (null)
number of ops:  20
compiled vars:  !0 = $v, !1 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'generate'
          1        DO_FCALL                                      0  $2      
          2      > FE_RESET_R                                       $3      $2, ->10
          3    > > FE_FETCH_R                                       ~4      $3, !0, ->10
          4    >   ASSIGN                                                   !1, ~4
    8     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !1
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
    7     9      > JMP                                                      ->3
         10    >   FE_FREE                                                  $3
   11    11        INIT_FCALL                                               'var_dump'
         12        INIT_FCALL                                               'iterator_to_array'
         13        INIT_FCALL                                               'generate'
         14        DO_FCALL                                      0  $7      
         15        SEND_VAR                                                 $7
         16        DO_ICALL                                         $8      
         17        SEND_VAR                                                 $8
         18        DO_ICALL                                                 
         19      > RETURN                                                   1

Function generate:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/ucV2I
function name:  generate
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    4     1        YIELD                                                    'a', '1'
    5     2      > GENERATOR_RETURN                                         

End of function generate

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
144.16 ms | 1014 KiB | 17 Q