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<?php function foo(bool $bar = true) { return $bar; } var_dump(foo(false));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OiNiO
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_FCALL                                                   'foo'
          2        SEND_VAL                                                     <false>
          3        DO_FCALL                                          0  $0      
          4        SEND_VAR                                                     $0
          5        DO_ICALL                                                     
          6      > RETURN                                                       1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OiNiO
function name:  foo
number of ops:  3
compiled vars:  !0 = $bar
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV_INIT                                            !0      <true>
    5     1      > RETURN                                                       !0
    6     2*     > RETURN                                                       null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.5.0


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