php magic methods refresher [new]

<?php
class Magic{
    private $name;
    
    /**
    * Constructor called automatically when the class is instantiated, the general operations for initialization
    * / 
    Public  function the __construct () {
         echo "automatically call the __construct () method \ n-" ;
    }

    /**
    * Destructor method, an object is destroyed when the call is automatically
    * / 
    Public  function __destruct () {
         echo "I object to call \ n is destroyed" ;
    }

    /**
    * Cloning method, when the object to be cloned, will automatically call
    * / 
    Public  function a __clone () {
         echo "is called when the object is cloned \ n-" ;
    }

    /**
    * Property acquisition method, when an object to be called a protected or non-existent property, __ get method will automatically be called, and incoming call attribute name
    * / 
    Public  function __get ( $ Key ) {
         echo "you call the property does not exist or do not have permission to access \ the n-" ;
    }

    /**
    * Attribute setting method, when the object to be protected or set up a non-existent property, __ set will be executed, and to pass
    * Attribute names and attribute values ​​set, note set here so that the object itself has not changed, unless change occurs in the operating method __set
    * / 
    Public  function __set ( $ Key , $ value ) {
         echo "you attribute set does not exist or do not have permission to access \ the n-" ;
    }


    /**
    * When used isset determines whether an object has this property and this property is absent or is protected automatically executed, the name attribute is determined and passed
    * * / 
    Public  function The __isset ( $ Key ) {
         echo "attribute { $ Key } or a protected \ n does not exist" ;
    }

    /**
    * When deleting an object with the protection of property or does not exist unset attributes, it is automatically executed
    * * / 
    Public  function __unset ( $ Key ) {
         echo "attribute you want to delete { $ Key } or protected \ n does not exist" ;
    }

    /**
    * When an object to be protected or absence of a call, it will automatically execute and pass two parameters $ method is the method you, parameter array $ arguments for the method of
    * * / 
    Public  function __call ( $ Method, , $ params ) {
         echo "{method that you are calling $ Method, } does not exist \ the n-" ;
    }

    /**
    * When you call a static method of a class which is protected or does not exist, it will automatically execute and pass two parameters for the method $ method, $ arguments for the parameter array method
    * * / 
    Public  static  function __callStatic ( $ Method, , $ params ) {
         echo "{static method that you are calling $ Method, } the n-does not exist \" ;
    }

    /**
    * For a class should be treated as a string how to respond
    * / 
    Public  function the __toString () {
         return "that an object is not directly output \ n-" ;
    }

    /**
    * When trying to call an object to invoke a function
    * / 
    Public  function __invoke ( $ K ) {
         echo "I am an object is not a function of { $ K } \ n-" ;
    }

    /**
    * Object is called before serialization
    * * / 
    Public  function __sleep () {
         echo "is called before the object is serialized \ n-" ;
    }

    /**
    * Object is called before deserialized
    * * / 
    Public  function the __wakeup () {
         echo "is called before the object deserialized \ n-" ;
    }

}

$magic = new Magic();
$magic_clone = clone($magic);
echo $magic->name;
$magic->name = "hahaha";
isset($magic->sex);
unset($magic->sex);
$magic->setName();
Magic::setName();
echo $magic;
$magic("mayuan");
$magic_se = serialize($magic);
unserialize($magic_se);

 

Reproduced in: https: //www.cnblogs.com/itsuibi/p/11051936.html