libapache2-mod-php5.6 5.6.18+dfsg-3 (amd64 binary) in ubuntu xenial

 This package provides the PHP module for the Apache 2 webserver (as
 found in the apache2-mpm-prefork package). Please note that this package
 ONLY works with Apache's prefork MPM, as it is not compiled thread-safe.
 .
 The following extensions are built in: bcmath calendar Core ctype date dba
 dom ereg exif fileinfo filter ftp gettext hash iconv libxml mbstring mhash
 mysqlnd openssl pcre PDO Phar posix Reflection session shmop SimpleXML soap
 sockets SPL standard sysvmsg sysvsem sysvshm tokenizer xml xmlreader
 xmlwriter zip zlib.
 .
 PHP (recursive acronym for PHP: Hypertext Preprocessor) is a widely-used
 open source general-purpose scripting language that is especially suited
 for web development and can be embedded into HTML.