通过Email发送PHP错误的方法

<?php
// Our custom error handler
function nettuts_error_handler($number, $message, $file, $line, $vars){
  $email = "
    <p>An error ($number) occurred on line
    <strong>$line</strong> and in the <strong>file: $file.</strong>
    <p> $message </p>";
  $email .= "<pre>" . print_r($vars, 1) . "</pre>";
  $headers = Content-type: text/html; charset=iso-8859-1 . "\r\n";
  // Email the error to someone...
  error_log($email, 1, you@youremail.com, $headers);
  // Make sure that you decide how to respond to errors (on the users side)
  // Either echo an error message, or kill the entire project. Up to you...
  // The code below ensures that we only "die" if the error was more than
  // just a NOTICE.
  if ( ($number !== E_NOTICE) && ($number < 2048) ) {
    die("There was an error. Please try again later.");
  }
}
// We should use our custom function to handle errors.
set_error_handler(nettuts_error_handler);
// Trigger an error... (var doesnt exist)
echo $somevarthatdoesnotexist;