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<?php function function_with_a_byref_nonnull_default_parameter(&$a = 123) { echo $a; } function_with_a_byref_nonnull_default_parameter();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eQ6e4
function name:  (null)
number of ops:  3
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   7     0  E >   INIT_FCALL                                               'function_with_a_byref_nonnull_default_parameter'
         1        DO_FCALL                                      0          
         2      > RETURN                                                   1

Function function_with_a_byref_nonnull_default_parameter:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eQ6e4
function name:  function_with_a_byref_nonnull_default_parameter
number of ops:  3
compiled vars:  !0 = $a
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   RECV_INIT                                        !0      123
   4     1        ASSIGN_OBJ                                               !0
   5     2      > RETURN                                                   null

End of function function_with_a_byref_nonnull_default_parameter

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