PCS provides a fast and easy way to mix C and PHP code in your PHP extension.
PHP code can be embedded in the compiled module or distributed as a separate file tree.
PHP version compatibility : PHP 5.3 and above, including PHP 7.
Please, download the latest stable releases from the PECL repository.
This extension uses the PECL Compatibility Library.
In order to run the full PCS test suite, run 'sh ci/run-test.sh' (note that it will install the PCS extension in your PHP environment).