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<?php class zyf{ public $a=6; public $b; function zyf(){ //构造方法 echo $this->a; //一经实例化,马上调用,输出 6 } function show(){ echo $this->a; } } $xin = new zyf(); $xin->a=2; //给属性a赋值2 $xin->show(); //输出结果 2 ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sKQMc
function name:  (null)
number of ops:  8
compiled vars:  !0 = $xin
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   NEW                                              $1      'zyf'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   13     3        ASSIGN_OBJ                                               !0, 'a'
          4        OP_DATA                                                  2
   14     5        INIT_METHOD_CALL                                         !0, 'show'
          6        DO_FCALL                                      0          
   15     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/sKQMc
function name:  zyf
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   FETCH_OBJ_R                                      ~0      'a'
          1        ECHO                                                     ~0
    7     2      > RETURN                                                   null

End of function zyf

Function show:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sKQMc
function name:  show
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   FETCH_OBJ_R                                      ~0      'a'
          1        ECHO                                                     ~0
   10     2      > RETURN                                                   null

End of function show

End of class zyf.

Generated using Vulcan Logic Dumper, using php 8.0.0


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