PHP code does not run and does not provide any errors

Question

I have the main page (index.php) and a database page (DB.php). Index.php makes a call at the DB page. The code appears to show no errors, but the results do not appear, which in this case is an echo statement.

<?php 
require_once 'core/init.php';

DB::getInstance();

This is index.php

<?php  
class DB{
     private static $_instance = null;
     private $_pdo, 
             $_query,
             $_error = false,
             $_results, 
             $_count= 0;

    public function _construct(){
    	 try{$this->_pdo = new PDO('mysql:host='.Config::get('mysql/host'). ';dbname='.Config::get('mysql/db'), Config::get('mysql/username'), Config::get('mysql/password'));
         echo "sad";
    	}catch(PDOException $e){
    		die($e->getMessage());
    	}
        }
public static function getInstance(){
      if(!isset(self::$_instance)){
        self::$_instance = new DB();
        }
return self::$_instance;
}

}

This is DB.php

a print of 'sad'. its set up as an echo in the _construct function — Samarth Agnihotri
– Samarth Agnihotri, Commented Mar 15, 2019 at 7:58
assign DB::getInstance(); to a variable and var_dump() it — Bira
– Bira, Commented Mar 15, 2019 at 8:00
just did that. am only getting the first half of up untill $count = 0 — Samarth Agnihotri
– Samarth Agnihotri, Commented Mar 15, 2019 at 8:03

Michał Skrzypek · Accepted Answer · 2019-03-15 08:05:20Z

1

I think you have an error here:

public function _construct() {

should be two underscores:

public function __construct() {

It just seems the constructor is not called which would explain the entire behavior.

answered Mar 15, 2019 at 8:05

Michał Skrzypek

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