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<?php function foo($a, $b = 3) { var_dump($a + $b); } foo(1, 2, 4, 8, 16);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fNfAQ
function name:  (null)
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'foo'
          1        SEND_VAL                                                 1
          2        SEND_VAL                                                 2
          3        SEND_VAL                                                 4
          4        SEND_VAL                                                 8
          5        SEND_VAL                                                 16
          6        DO_FCALL                                      0          
          7      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fNfAQ
function name:  foo
number of ops:  7
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV_INIT                                        !1      3
    4     2        INIT_FCALL                                               'var_dump'
          3        ADD                                              ~2      !0, !1
          4        SEND_VAL                                                 ~2
          5        DO_ICALL                                                 
    5     6      > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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