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<?php function a() { var_dump('a1'); yield 1; var_dump('a2'); yield 2; var_dump('a3'); } $a = a(); $a->next(); $a->send(1); var_dump($a->current());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TIqds
function name:  (null)
number of ops:  14
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   INIT_FCALL                                               'a'
          1        DO_FCALL                                      0  $1      
          2        ASSIGN                                                   !0, $1
   12     3        INIT_METHOD_CALL                                         !0, 'next'
          4        DO_FCALL                                      0          
   13     5        INIT_METHOD_CALL                                         !0, 'send'
          6        SEND_VAL_EX                                              1
          7        DO_FCALL                                      0          
   14     8        INIT_FCALL                                               'var_dump'
          9        INIT_METHOD_CALL                                         !0, 'current'
         10        DO_FCALL                                      0  $5      
         11        SEND_VAR                                                 $5
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/TIqds
function name:  a
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAL                                                 'a1'
          3        DO_ICALL                                                 
    5     4        YIELD                                                    1
    6     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAL                                                 'a2'
          7        DO_ICALL                                                 
    7     8        YIELD                                                    2
    8     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAL                                                 'a3'
         11        DO_ICALL                                                 
    9    12      > GENERATOR_RETURN                                         

End of function a

Generated using Vulcan Logic Dumper, using php 8.0.0


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