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<?php function foo(...$args) { var_dump($args); } foo(...[3 => 'a', 4 => 'b']); foo(...['a' => 'a', 'b' => 'b']);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/iiYNL
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'foo'
          1        SEND_UNPACK                                              <array>
          2        CHECK_UNDEF_ARGS                                         
          3        DO_FCALL                                      1          
    8     4        INIT_FCALL                                               'foo'
          5        SEND_UNPACK                                              <array>
          6        CHECK_UNDEF_ARGS                                         
          7        DO_FCALL                                      1          
          8      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/iiYNL
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

Generated using Vulcan Logic Dumper, using php 8.0.0


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