PHP good way to write a different name but the same method of the class.

For example:

class A {    private $value = null;    public function __construct() {        $this->value = 1;    }}class B {    private $differentValue = null;    public function __construct() {        $this->differentValue = 1;    }}

The roles of A and B are completely different, and neither of them can be combined.

class C extends A {    public function display() {        echo "OK";    }}class D extends B {    public function display() {        echo "OK";    }}

The contents of C and D are identical, is there any good way to write the contents of C and D only once?

Because to be backwards compatible with 5.3, so trait can't use ~ ~ ~

Reply content:

For example:

class A {    private $value = null;    public function __construct() {        $this->value = 1;    }}class B {    private $differentValue = null;    public function __construct() {        $this->differentValue = 1;    }}

The roles of A and B are completely different, and neither of them can be combined.

class C extends A {    public function display() {        echo "OK";    }}class D extends B {    public function display() {        echo "OK";    }}

The contents of C and D are identical, is there any good way to write the contents of C and D only once?

Because to be backwards compatible with 5.3, so trait can't use ~ ~ ~

Class A {Private $value = Null;public function __construct () {$this->value = 1;}} Class B {Private $differentValue = Null;public function __construct () {$this->differentvalue = 1;}} /*** @method void display () */class C extends A {private $handler = Null;public function __construct () {parent::construct () ; $this->handler = new E ();} Public Function __call ($name, $params) {if (Method_exists ($this->handler, $name)) {return Call_user_func_array ( Array ($this->handler, $name), $params);} else {throw new Exception (' Method '. $name. ' "does not exists. ');}}} /*** @method void display () */class D extends B {private $handler = Null;public function __construct () {parent::construct () ; $this->handler = new E ();} Public Function __call ($name, $params) {if (Method_exists ($this->handler, $name)) {return Call_user_func_array ( Array ($this->handler, $name), $params);} else {throw new Exception (' Method '. $name. ' "does not exists. ');}}} Class E {public Function display () {echo "OK";}}

Http://3v4l.org/ns6q7

  Value = 1;    }}class b{Public $name = ' B ';    Private $differentValue = null;    Public Function __construct () {$this->differentvalue = 1;    }}class cd{Private $parent = null;    Public function __construct ($parent) {$this->parent = new $parent; Public Function __call ($name, $params) {if (is_callable (Array ($this->parent, $name))) {RE        Turn Call_user_func_array (Array ($this->parent, $name), $params);        } else {throw new Exception (' Method '. $name. ' should be callable. '); }} Public Function __get ($property _name) {if (Isset ($this, $property _name)) {return $this-        $property _name;        } elseif (Isset ($this->parent-> $property _name)) {return $this->parent-> $property _name;        } else {return null;    }} public Function display () {echo "OK"; }} $c = new CD (new B); Var_dump ($c->name);

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