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<?php function foo() { var_dump("Gen:" . (yield "foo")); var_dump("Gen:" . (yield "bar")); } $g = foo(); $g2 = clone $g; var_dump($g->current()); var_dump($g->send("foobarbaz"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WYbB7
function name:  (null)
number of ops:  17
compiled vars:  !0 = $g, !1 = $g2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   INIT_FCALL                                               'foo'
          1        DO_FCALL                                      0  $2      
          2        ASSIGN                                                   !0, $2
   10     3        CLONE                                            ~4      !0
          4        ASSIGN                                                   !1, ~4
   12     5        INIT_FCALL                                               'var_dump'
          6        INIT_METHOD_CALL                                         !0, 'current'
          7        DO_FCALL                                      0  $6      
          8        SEND_VAR                                                 $6
          9        DO_ICALL                                                 
   13    10        INIT_FCALL                                               'var_dump'
         11        INIT_METHOD_CALL                                         !0, 'send'
         12        SEND_VAL_EX                                              'foobarbaz'
         13        DO_FCALL                                      0  $8      
         14        SEND_VAR                                                 $8
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/WYbB7
function name:  foo
number of ops:  12
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    5     1        INIT_FCALL                                               'var_dump'
          2        YIELD                                            $0      'foo'
          3        CONCAT                                           ~1      'Gen%3A', $0
          4        SEND_VAL                                                 ~1
          5        DO_ICALL                                                 
    6     6        INIT_FCALL                                               'var_dump'
          7        YIELD                                            $3      'bar'
          8        CONCAT                                           ~4      'Gen%3A', $3
          9        SEND_VAL                                                 ~4
         10        DO_ICALL                                                 
    7    11      > GENERATOR_RETURN                                         

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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