How to use Memcached with PHP7?

You need to use the php7 branch; see here, Travis is passing. This should be the complete set of steps to install the memcached extension on a Debian/Ubuntu OS: You may need to change some of the paths if you have them installed at different locations.

Using PHP 7 with WAMP

There is the answer : I was running with the last official wampserver which seems to be not compatible with php7 (I have made some tests on 4 computers with the same result of my problem). One of my colleague give me this link: http://forum.wampserver.com/read.php?1,126455 with some tutorials to update wampserver to unofficial new versions. Following this … Read more

mcrypt is deprecated, what is the alternative?

It’s best practice to hash passwords so they are not decryptable. This makes things slightly more difficult for attackers that may have gained access to your database or files. If you must encrypt your data and have it decryptable, a guide to secure encryption/decryption is available at https://paragonie.com/white-paper/2015-secure-php-data-encryption. To summarize that link: Use Libsodium – A PHP extension … Read more