_function_show_setup.php

<?php /* _function_show_setup.php */

function _show_setup()
{
  defined('jj') ?: define('jj','<br />'); # John's shortcut

  $xx = 'background-color:#ee0; color:#900; padding:1em; border:dotted 4px #f00';
  echo "<dir style='" .$xx ."'>";

      echo 'function __get_setup()', jj;

      echo jj,
        isset($_SESSION) ? 'SESSION ALREADY STARTED' : session_start();
      echo jj,
        __DIR__;
      echo jj,
        __FILE__;
      echo jj,
        error_reporting(E_ALL);
      echo jj,
        ini_set('display_errors',1);
      echo jj,
        ini_set("log_errors", 1);
      echo jj,
        $error_log = ini_set('error_log', dirname(__FILE__) .'\ERROR_LOG.php');

     // include 'asdf.php';

      $xx = 'background-color:#eee; color:#090; padding:1em; border:dotted 4px #f00';
      echo "<pre style='" .$xx ."'>";
 //       highlight_file($error_log);
      echo '</pre>';
  echo '</div>';
}