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<?php class zyf{ public $a; public $b; function zyf() { $a=4; $b=5; } function add($a,$b) { $c=$a+$b; echo $c; } } $xin = new zyf(); $xin->add($a,$b); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ONvJm
function name:  (null)
number of ops:  8
compiled vars:  !0 = $xin, !1 = $a, !2 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   NEW                                              $3      'zyf'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $3
   17     3        INIT_METHOD_CALL                                         !0, 'add'
          4        SEND_VAR_EX                                              !1
          5        SEND_VAR_EX                                              !2
          6        DO_FCALL                                      0          
   19     7      > RETURN                                                   1

Class zyf:
Function zyf:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ONvJm
function name:  zyf
number of ops:  3
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ASSIGN                                                   !0, 4
    7     1        ASSIGN                                                   !1, 5
    8     2      > RETURN                                                   null

End of function zyf

Function add:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ONvJm
function name:  add
number of ops:  6
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   11     2        ADD                                              ~3      !0, !1
          3        ASSIGN                                                   !2, ~3
   12     4        ECHO                                                     !2
   13     5      > RETURN                                                   null

End of function add

End of class zyf.

Generated using Vulcan Logic Dumper, using php 8.0.0


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