Pecl Memcache Versions Save

• Added support for PHP 8.2.x
• Removed Google Cloud Builds and switched to Github actions (thx to @pmurzakov)
• Thanks to @remicollet & @pmurzakov & @shyim & @thesource93 & @vnsavage for contributions!

• includes a fix for a possible memory corruption during flush , thanks @vnsavage

• Added support for PHP 8.0.0
• Dropped support for older versions than PHP 8.0.0
• Fixed packages.xml
• Special thanks to Zaffy for making this happen

• Fixed pecl build / install

• fixed typo with version in package.xml & php7/php_memcache.h

• 4.0.5 supports PHP up to latest 7.4
• minor fixes in tests for changed PHP behaviour in PHP 7.4

Status:

• Support for PHP 5.x has been removed, please use memcache extension ver. 3.x
• Updated package.xml for PECL release

Status:

• build tested & works fine on PHP 7.0-7.3
• added automatic tests via Google Build Platform, based on official Docker PHP images

Changes:

• fixed tests for PHP 7.0-7.2

Changes:

• fixed test
• fixed release version
• added dockerfile for automatic tests