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<?php function foo() { static $f = 0; yield $f++; yield from goo(); } function goo() { static $g = 'a'; yield $g++; yield from foo(); } foreach(foo() as $foo) { print $foo.PHP_EOL; } ?>

Abusive script

This script was stopped while abusing our resources

Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 7
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/2FDXY
function name:  (null)
number of ops:  9
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   INIT_FCALL                                               'foo'
          1        DO_FCALL                                      0  $1      
          2      > FE_RESET_R                                       $2      $1, ->7
          3    > > FE_FETCH_R                                               $2, !0, ->7
   16     4    >   CONCAT                                           ~3      !0, '%0A'
          5        ECHO                                                     ~3
   15     6      > JMP                                                      ->3
          7    >   FE_FREE                                                  $2
   19     8      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/2FDXY
function name:  foo
number of ops:  9
compiled vars:  !0 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    4     1        BIND_STATIC                                              !0
    5     2        POST_INC                                         ~1      !0
          3        YIELD                                                    ~1
    6     4        INIT_FCALL_BY_NAME                                       'goo'
          5        DO_FCALL                                      0  $3      
          6        YIELD_FROM                                       ~4      $3
          7        FREE                                                     ~4
    7     8      > GENERATOR_RETURN                                         

End of function foo

Function goo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/2FDXY
function name:  goo
number of ops:  9
compiled vars:  !0 = $g
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   GENERATOR_CREATE                                         
   10     1        BIND_STATIC                                              !0
   11     2        POST_INC                                         ~1      !0
          3        YIELD                                                    ~1
   12     4        INIT_FCALL                                               'foo'
          5        DO_FCALL                                      0  $3      
          6        YIELD_FROM                                       ~4      $3
          7        FREE                                                     ~4
   13     8      > GENERATOR_RETURN                                         

End of function goo

Generated using Vulcan Logic Dumper, using php 8.0.0


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