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<?php function foo(...$args) { var_dump($args); } $b = function(...$args): void { $args += [42]; foo(...$args); }; echo "b\n"; $b();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2SLkh
function name:  (null)
number of ops:  6
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F2SLkh%3A7%240'
          1        ASSIGN                                                   !0, ~1
   13     2        ECHO                                                     'b%0A'
   14     3        INIT_DYNAMIC_CALL                                        !0
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2SLkh
function name:  foo
number of ops:  5
compiled vars:  !0 = $args
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV_VARIADIC                                    !0      
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    5     4      > RETURN                                                   null

End of function foo

Function %00%7Bclosure%7D%2Fin%2F2SLkh%3A7%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2SLkh
function name:  {closure}
number of ops:  7
compiled vars:  !0 = $args
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   RECV_VARIADIC                                    !0      
    8     1        ASSIGN_OP                                     1          !0, <array>
   10     2        INIT_FCALL                                               'foo'
          3        SEND_UNPACK                                              !0
          4        CHECK_UNDEF_ARGS                                         
          5        DO_FCALL                                      1          
   11     6      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F2SLkh%3A7%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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