public static function PHPUnit_Util_ErrorHandler::handleErrorOnce in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/phpunit/phpunit/src/Util/ErrorHandler.php \PHPUnit_Util_ErrorHandler::handleErrorOnce()

Registers an error handler and returns a function that will restore the previous handler when invoked

Parameters

int $severity PHP predefined error constant:

Throws

Exception if event of specified severity is emitted

1 call to PHPUnit_Util_ErrorHandler::handleErrorOnce()

PHPUnit_Util_Regex::pregMatchSafe in vendor/phpunit/phpunit/src/Util/Regex.php

File

vendor/phpunit/phpunit/src/Util/ErrorHandler.php, line 93

Class

PHPUnit_Util_ErrorHandler

Error handler that converts PHP errors and warnings to exceptions.

Code

public static function handleErrorOnce($severity = E_WARNING) {
  $terminator = function () {
    static $expired = false;
    if (!$expired) {
      $expired = true;

      // cleans temporary error handler
      return restore_error_handler();
    }
  };
  set_error_handler(function ($errno, $errstr) use ($severity) {
    if ($errno === $severity) {
      return;
    }
    return false;
  });
  return $terminator;
}