sebastianbergmann/php-code-coverage — pull request #186 by uyga (2013-08-26 17:46:32+00:00)
Title: Using var_export instead of serialize for PHP_CodeCoverage object export

Export and import for PHP_CodeCoverage in our project was too long - approx 70 hours. With changing serialize/unserialize approach we've got 2.5 hours. New approach is var_export and include.