how to find error in php code example

Example 1: php display errors

// Add these lines somewhere on top of your PHP file:
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

Example 2: php show error

error_reporting(E_ALL);
ini_set('display_errors', 1);

Example 3: echo errors php

<?php error_reporting(E_ALL); ?>

Example 4: php get error

error_reporting(-1);
ini_set('display_errors', 'On');
set_error_handler("var_dump");