php-fig/fig-standards — pull request #159 by cweiske (2013-08-04 19:28:43+00:00)
Title: Fix issue #77: play nice with other autoloaders

PHP allows one to chain several autoloaders:
When the first fails to load a class, the next is asked.

The sample PSR-0 autoloader fatally fails when a class cannot be loaded.
This patch first checks if the file exists and only then includes it.