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<?php function x() { yield null; } function y(string $ok) { print $ok; } y(x());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4S9sX
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   INIT_FCALL                                               'y'
          1        INIT_FCALL                                               'x'
          2        DO_FCALL                                      0  $0      
          3        SEND_VAR                                                 $0
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Function x:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 161) Position 1 = -2
filename:       /in/4S9sX
function name:  x
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   GENERATOR_CREATE                                         
    5     1        YIELD                                                    null
    6     2      > GENERATOR_RETURN                                         

End of function x

Function y:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4S9sX
function name:  y
number of ops:  3
compiled vars:  !0 = $ok
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
   10     1        ECHO                                                     !0
   11     2      > RETURN                                                   null

End of function y

Generated using Vulcan Logic Dumper, using php 8.0.0


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