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<?php function gen() { foreach(['first value', 'second value', 'third value'] as $val) { yield $val; } } list($first, $second, $third) = gen(); var_dump($first, $second, $third);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rY3B9
function name:  (null)
number of ops:  15
compiled vars:  !0 = $first, !1 = $second, !2 = $third
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   INIT_FCALL                                               'gen'
          1        DO_FCALL                                      0  $3      
          2        FETCH_LIST_R                                     $4      $3, 0
          3        ASSIGN                                                   !0, $4
          4        FETCH_LIST_R                                     $6      $3, 1
          5        ASSIGN                                                   !1, $6
          6        FETCH_LIST_R                                     $8      $3, 2
          7        ASSIGN                                                   !2, $8
          8        FREE                                                     $3
   13     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !0
         11        SEND_VAR                                                 !1
         12        SEND_VAR                                                 !2
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Function gen:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 5
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 5
1 jumps found. (Code = 161) Position 1 = -2
Branch analysis from position: 5
filename:       /in/rY3B9
function name:  gen
number of ops:  7
compiled vars:  !0 = $val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    5     1      > FE_RESET_R                                       $1      <array>, ->5
          2    > > FE_FETCH_R                                               $1, !0, ->5
    7     3    >   YIELD                                                    !0
    5     4      > JMP                                                      ->2
          5    >   FE_FREE                                                  $1
    9     6      > GENERATOR_RETURN                                         

End of function gen

Generated using Vulcan Logic Dumper, using php 8.0.0


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163.82 ms | 1004 KiB | 15 Q