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<?php function test($x, $y) { echo "$x$y"; } $c = null; test((int)$c++,$c);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2f5Yo
function name:  (null)
number of ops:  8
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   ASSIGN                                                   !0, null
    8     1        INIT_FCALL                                               'test'
          2        POST_INC                                         ~2      !0
          3        CAST                                          4  ~3      ~2
          4        SEND_VAL                                                 ~3
          5        SEND_VAR                                                 !0
          6        DO_FCALL                                      0          
          7      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2f5Yo
function name:  test
number of ops:  6
compiled vars:  !0 = $x, !1 = $y
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    5     2        NOP                                                      
          3        FAST_CONCAT                                      ~2      !0, !1
          4        ECHO                                                     ~2
    6     5      > RETURN                                                   null

End of function test

Generated using Vulcan Logic Dumper, using php 8.0.0


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