Update PHP documentation (7.0.11)

Closes #494.

lib/docs/filters/php/entries.rb

@@ -29,7 +29,7 @@ module Docs
         'Yar'             => 'Yar',
         'ZipArchive'      => 'Zip' }
 
-      %w(APC Directory DOM Event Gearman Gmagick Imagick mysqli OAuth PDO Reflection
+      %w(APC Directory DOM Event Gearman Gmagick Imagick mysqli OAuth PDO Phar Reflection
         Session SimpleXML Solr Sphinx SQLite3 Varnish XSLT Yaf).each do |str|
         TYPE_BY_NAME_STARTS_WITH[str] = str
       end

lib/docs/scrapers/php.rb

@@ -4,7 +4,7 @@ module Docs
 
     self.name = 'PHP'
     self.type = 'php'
-    self.release = 'up to 7.0.10'
+    self.release = 'up to 7.0.11'
     self.base_url = 'https://secure.php.net/manual/en/'
     self.root_path = 'index.html'
     self.initial_paths = %w(
@@ -48,7 +48,7 @@ module Docs
       ftp funchand gearman geoip gettext gmagick gmp hash iconv iisfunc image
       imagick imap info inotify intl json ldap libevent libxml mail mailparse
       math mbstring mcrypt memcached misc mysqli network oauth openssl
-      outcontrol password pcntl pcre pdo pgsql posix pthreads regex runkit reflection
+      outcontrol password pcntl pcre pdo pgsql phar posix pthreads regex runkit reflection
       sca session sem session-pgsql shmop simplexml soap sockets solr sphinx spl
       spl-types sqlite3 sqlsrv ssh2 stats stream strings sync taint tidy uodbc url
       var varnish xml xmlreader xmlrpc xmlwriter xsl yaf yar yaml zip zlib)