Description:
------------
Every Time a create a class and use a _construct()
to pass arguments it does not accept any


Reproduce code:
---------------
<?php
  class book{
    private $title;
    private $isbn;
    private $copies;
    public function _construct($isbn){
      $this->setIsbn($isbn);
      $this->getTitle();
      $this->getNumberCopies();
    }
    public function setIsbn($isbn){
      $this->isbn = $isbn;
    }
    public function getTitle(){
      $this->title = "Practical Python";
      print("Title: " . $this->title . "<br />");
    }
    
    public function getNumberCopies(){
      $this->copies = "5";
      print("Number copies available: " . $this->copies . "<br />");
    }
  }
  $book = new book("1590590066");
?>


Expected result:
----------------
Nothing

Actual result:
--------------
nothing