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<?php function bla(array $arr = array()) { var_dump($arr); } bla(); bla(null); bla(array());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GAK3Q
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'bla'
          1        DO_FCALL                                      0          
    8     2        INIT_FCALL                                               'bla'
          3        SEND_VAL                                                 null
          4        DO_FCALL                                      0          
    9     5        INIT_FCALL                                               'bla'
          6        SEND_VAL                                                 <array>
          7        DO_FCALL                                      0          
          8      > RETURN                                                   1

Function bla:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GAK3Q
function name:  bla
number of ops:  5
compiled vars:  !0 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV_INIT                                        !0      <array>
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    5     4      > RETURN                                                   null

End of function bla

Generated using Vulcan Logic Dumper, using php 8.0.0


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