php - Most efficient way of accessing a private variable of another class? -

there many methods around allow access private variables of class, efficient way?

for example:

i have class details in:

class something{     private $details =          ['password' => 'stackoverflow',]; } 

in class need access them, example (although wouldn't work since variable isn't in scope class):

class accesssomething{     public function getsomething(){         print($something->details['password']);     } } 

would function enough within class "something" used access class?:

public function getsomething($x, $y){         print $this->$x['$y']; }    

you should using proper getters/setters in classes allow access otherwise restricted data.

for example

a class

class aclass {   private $member_1;   private $member_2;    /**    * @return mixed    */   public function getmember1() {     return $this->member_1;   }    /**    * @param mixed $member_1    */   public function setmember1( $member_1 ) {     $this->member_1 = $member_1;   }    /**    * @return mixed    */   public function getmember2() {     return $this->member_2;   }    /**    * @param mixed $member_2    */   public function setmember2( $member_2 ) {     $this->member_2 = $member_2;   }  } 

which called follows:

$newclass = new aclass();  echo $newclass->getmember1(); echo $newclass->getmember2();