Php, is there a way to turn all notices/warnings into an exception?

Question

I already set my error handler:

set_error_handler (function($errno, $errstr, $errfile,  $errline, array $errcontext) {
  $s = date('Ymd_His');
  switch ($errno)
  {
    case E_USER_ERROR:
      $s.= '_E_';
      break;
    case E_USER_WARNING:
      $s.= '_W_';
      break;
    case E_USER_NOTICE:
      $s.= '_N_';
      break;
    default:
      $s.= '_U_';
      break;
    }
    file_put_contents (APP_PATH_CACHE.'/log'.$s.'_'.rand(1,99999).'.html', print_r(get_defined_vars(), true));
}, E_ALL);

but can it be turn into an exception? So that I could see the flow.

Answer 1

Yes. this is exactly why the ErrorException was created. see http://php.net/manual/en/class.errorexception.php

function exception_error_handler($severity, $message, $file, $line) {
    if (!(error_reporting() & $severity)) {
        // This error code is not included in error_reporting
        return;
    }
    throw new ErrorException($message, 0, $severity, $file, $line);
}
set_error_handler("exception_error_handler");