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<?php class DefaultClass {} function test($optional = null) { $required = $optional ?: new DefaultClass ; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VNK6L
function name:  (null)
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E > > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VNK6L
function name:  test
number of ops:  7
compiled vars:  !0 = $optional, !1 = $required
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV_INIT                                        !0      null
    7     1        JMP_SET                                          ~2      !0, ->5
          2        NEW                                              $3      'DefaultClass'
          3        DO_FCALL                                      0          
          4        QM_ASSIGN                                        ~2      $3
          5        ASSIGN                                                   !1, ~2
    8     6      > RETURN                                                   null

End of function test

Class DefaultClass: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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