php: Merge upstream configuration changes

Signed-off-by: Florian Pritz <bluewind@xinu.at>

roles/php-fpm/templates/php.ini.j2

@@ -294,7 +294,7 @@ implicit_flush = Off
 ; callback-function.
 unserialize_callback_func =
 
-; When floats & doubles are serialized store serialize_precision significant
+; When floats & doubles are serialized, store serialize_precision significant
 ; digits after the floating point. The default value ensures that when floats
 ; are decoded with unserialize, the data will remain the same.
 ; The value is also used for json_encode when encoding double values.
@@ -338,7 +338,7 @@ disable_classes =
 ; be increased on systems where PHP opens many files to reflect the quantity of
 ; the file operations performed.
 ; http://php.net/realpath-cache-size
-;realpath_cache_size = 16k
+;realpath_cache_size = 4096k
 
 ; Duration of time, in seconds for which to cache realpath information for a given
 ; file or directory. For systems with rarely changing files, consider increasing this
@@ -525,8 +525,9 @@ report_memleaks = On
 ; Store the last error/warning message in $php_errormsg (boolean). Setting this value
 ; to On can assist in debugging and is appropriate for development servers. It should
 ; however be disabled on production servers.
+; This directive is DEPRECATED.
 ; Default Value: Off
-; Development Value: On
+; Development Value: Off
 ; Production Value: Off
 ; http://php.net/track-errors
 track_errors = Off
@@ -866,22 +867,21 @@ default_socket_timeout = 60
 ; If you wish to have an extension loaded automatically, use the following
 ; syntax:
 ;
-;   extension=modulename.extension
-;
-; For example, on Windows:
+;   extension=modulename
 ;
-;   extension=msql.dll
+; For example:
 ;
-; ... or under UNIX:
+;   extension=mysqli
 ;
-;   extension=msql.so
+; When the extension library to load is not located in the default extension
+; directory, You may specify an absolute path to the library file:
 ;
-; ... or with a path:
+;   extension=/path/to/extension/mysqli.so
 ;
-;   extension=/path/to/extension/msql.so
-;
-; If you only provide the name of the extension, PHP will look for it in its
-; default extension directory.
+; Note : The syntax used in previous PHP versions ('extension=<ext>.so' and
+; 'extension='php_<ext>.dll') is supported for legacy reasons and may be
+; deprecated in a future PHP major version. So, when it is possible, please
+; move to the new ('extension=<ext>) syntax.
 ;
 {% for ext in php_extensions %}
 extension={{ ext }}.so
@@ -1024,10 +1024,6 @@ mail.add_x_header = On
 ; Log mail to syslog (Event Log on Windows).
 ;mail.log = syslog
 
-[SQL]
-; http://php.net/sql.safe-mode
-sql.safe_mode = Off
-
 [ODBC]
 ; http://php.net/odbc.default-db
 ;odbc.default_db    =  Not yet implemented
@@ -1730,17 +1726,6 @@ soap.wsdl_cache_limit = 5
 ; Sets the maximum number of open links or -1 for unlimited.
 ldap.max_links = -1
 
-[mcrypt]
-; For more information about mcrypt settings see http://php.net/mcrypt-module-open
-
-; Directory where to load mcrypt algorithms
-; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt)
-;mcrypt.algorithms_dir=
-
-; Directory where to load mcrypt modes
-; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt)
-;mcrypt.modes_dir=
-
 [dba]
 ;dba.default_handler=
 
@@ -1752,14 +1737,14 @@ opcache.enable=1
 opcache.enable_cli=1
 
 ; The OPcache shared memory storage size.
-;opcache.memory_consumption=64
+;opcache.memory_consumption=128
 
 ; The amount of memory for interned strings in Mbytes.
-;opcache.interned_strings_buffer=4
+;opcache.interned_strings_buffer=8
 
 ; The maximum number of keys (scripts) in the OPcache hash table.
-; Only numbers between 200 and 100000 are allowed.
-;opcache.max_accelerated_files=2000
+; Only numbers between 200 and 1000000 are allowed.
+;opcache.max_accelerated_files=10000
 
 ; The maximum percentage of "wasted" memory until a restart is scheduled.
 ;opcache.max_wasted_percentage=5
@@ -1786,9 +1771,6 @@ opcache.use_cwd=1
 ; size of the optimized code.
 ;opcache.save_comments=1
 
-; If enabled, a fast shutdown sequence is used for the accelerated code
-;opcache.fast_shutdown=0
-
 ; Allow file existence override (file_exists, etc.) performance feature.
 ;opcache.enable_file_override=0
 
@@ -1871,6 +1853,10 @@ opcache.validate_permission=1
 ; Prevent name collisions in chroot'ed environment.
 opcache.validate_root=1
 
+; If specified, it produces opcode dumps for debugging different stages of
+; optimizations.
+;opcache.opt_debug_level=0
+
 [curl]
 ; A default value for the CURLOPT_CAINFO option. This is required to be an
 ; absolute path.