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<?php class zyf{ public $a=6; public $b; function __construct() { //创建构造方法, 也可以使用zyf() echo $this->a; } } $xin = new zyf(); //实例化一个具体的对象xin 一经实例化后,马上调用构造方法,显示输出结果 6 ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rakJj
function name:  (null)
number of ops:  4
compiled vars:  !0 = $xin
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   NEW                                              $1      'zyf'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   10     3      > RETURN                                                   1

Class zyf:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rakJj
function name:  __construct
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 __construct

End of class zyf.

Generated using Vulcan Logic Dumper, using php 8.0.0


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