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<?php function gen() { echo "yielding\n"; yield 24; echo "yielding again\n"; yield 33; echo "returning\n"; // return 42; } $g = gen(); $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); echo "1"; $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); echo "2"; $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); echo "3"; $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); $g->next(); $g->next(); $g->next(); $g->next(); $g->next(); $g->next(); echo "Sup";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tib3f
function name:  (null)
number of ops:  88
compiled vars:  !0 = $g
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   INIT_FCALL                                               'gen'
          1        DO_FCALL                                      0  $1      
          2        ASSIGN                                                   !0, $1
   13     3        INIT_METHOD_CALL                                         !0, 'next'
          4        DO_FCALL                                      0          
   14     5        INIT_FCALL                                               'var_dump'
          6        INIT_METHOD_CALL                                         !0, 'valid'
          7        DO_FCALL                                      0  $4      
          8        SEND_VAR                                                 $4
          9        DO_ICALL                                                 
   15    10        INIT_FCALL                                               'var_dump'
         11        INIT_METHOD_CALL                                         !0, 'key'
         12        DO_FCALL                                      0  $6      
         13        SEND_VAR                                                 $6
         14        DO_ICALL                                                 
   16    15        INIT_FCALL                                               'var_dump'
         16        INIT_METHOD_CALL                                         !0, 'current'
         17        DO_FCALL                                      0  $8      
         18        SEND_VAR                                                 $8
         19        DO_ICALL                                                 
   17    20        ECHO                                                     '1'
   18    21        INIT_METHOD_CALL                                         !0, 'next'
         22        DO_FCALL                                      0          
   19    23        INIT_FCALL                                               'var_dump'
         24        INIT_METHOD_CALL                                         !0, 'valid'
         25        DO_FCALL                                      0  $11     
         26        SEND_VAR                                                 $11
         27        DO_ICALL                                                 
   20    28        INIT_FCALL                                               'var_dump'
         29        INIT_METHOD_CALL                                         !0, 'key'
         30        DO_FCALL                                      0  $13     
         31        SEND_VAR                                                 $13
         32        DO_ICALL                                                 
   21    33        INIT_FCALL                                               'var_dump'
         34        INIT_METHOD_CALL                                         !0, 'current'
         35        DO_FCALL                                      0  $15     
         36        SEND_VAR                                                 $15
         37        DO_ICALL                                                 
   22    38        ECHO                                                     '2'
   23    39        INIT_METHOD_CALL                                         !0, 'next'
         40        DO_FCALL                                      0          
   24    41        INIT_FCALL                                               'var_dump'
         42        INIT_METHOD_CALL                                         !0, 'valid'
         43        DO_FCALL                                      0  $18     
         44        SEND_VAR                                                 $18
         45        DO_ICALL                                                 
   25    46        INIT_FCALL                                               'var_dump'
         47        INIT_METHOD_CALL                                         !0, 'key'
         48        DO_FCALL                                      0  $20     
         49        SEND_VAR                                                 $20
         50        DO_ICALL                                                 
   26    51        INIT_FCALL                                               'var_dump'
         52        INIT_METHOD_CALL                                         !0, 'current'
         53        DO_FCALL                                      0  $22     
         54        SEND_VAR                                                 $22
         55        DO_ICALL                                                 
   27    56        ECHO                                                     '3'
   28    57        INIT_METHOD_CALL                                         !0, 'next'
         58        DO_FCALL                                      0          
   29    59        INIT_FCALL                                               'var_dump'
         60        INIT_METHOD_CALL                                         !0, 'valid'
         61        DO_FCALL                                      0  $25     
         62        SEND_VAR                                                 $25
         63        DO_ICALL                                                 
   30    64        INIT_FCALL                                               'var_dump'
         65        INIT_METHOD_CALL                                         !0, 'key'
         66        DO_FCALL                                      0  $27     
         67        SEND_VAR                                                 $27
         68        DO_ICALL                                                 
   31    69        INIT_FCALL                                               'var_dump'
         70        INIT_METHOD_CALL                                         !0, 'current'
         71        DO_FCALL                                      0  $29     
         72        SEND_VAR                                                 $29
         73        DO_ICALL                                                 
   32    74        INIT_METHOD_CALL                                         !0, 'next'
         75        DO_FCALL                                      0          
   33    76        INIT_METHOD_CALL                                         !0, 'next'
         77        DO_FCALL                                      0          
   34    78        INIT_METHOD_CALL                                         !0, 'next'
         79        DO_FCALL                                      0          
   35    80        INIT_METHOD_CALL                                         !0, 'next'
         81        DO_FCALL                                      0          
   36    82        INIT_METHOD_CALL                                         !0, 'next'
         83        DO_FCALL                                      0          
   37    84        INIT_METHOD_CALL                                         !0, 'next'
         85        DO_FCALL                                      0          
   38    86        ECHO                                                     'Sup'
         87      > RETURN                                                   1

Function gen:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/tib3f
function name:  gen
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    4     1        ECHO                                                     'yielding%0A'
    5     2        YIELD                                                    24
    6     3        ECHO                                                     'yielding+again%0A'
    7     4        YIELD                                                    33
    8     5        ECHO                                                     'returning%0A'
   10     6      > GENERATOR_RETURN                                         

End of function gen

Generated using Vulcan Logic Dumper, using php 8.0.0


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