cleanup & restructure php.ini settings

usr/local/etc/php/conf.d/03_osuwebhosting.ini

 ; Custom settings for OSU Web Hosting
+
+[PHP]
 safe_mode = off
 register_globals = off
 expose_php = off
+memory_limit = 512M
 date.timezone = "America/New_York"
+include_path = ".:/var/www/privatedata"
 sys_temp_dir = "/var/www/sharedtmp"
 upload_tmp_dir = "/var/www/privatedata"
-soap.wsdl_cache_dir = "/var/www/sharedtmp"
-memory_limit = 512M
-realpath_cache_size = 1M
-max_execution_time = 60
-max_input_time = 60
-post_max_size = 19M
-upload_max_filesize = 18M
-
-; Sessions
-session.save_handler = "files"
-;session.save_handler=memcached
-session.save_path = "/var/www/sharedtmp"
-;session.save_path="localhost:11211"
-
-; Error output
 log_errors = on
 error_reporting = E_ALL & ~E_NOTICE & ~E_STRICT
 error_log = "/var/log/httpd/php_error_log"
 variables_order = "EGPCS"
 
+[soap]
+soap.wsdl_cache_dir = "/var/www/sharedtmp"
+
+[Session]
+session.save_path = "/var/www/sharedtmp"
+session.cookie_lifetime = 600
+session.gc_maxlifetime = 28800
+url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"
+
+[PostgreSQL]
+pgsql.max_persistent = 5
+pgsql.max_links = 250
+
 ; APC compatibility support
+[apc]
 apc.enabled=1
 apc.enable_cli=1
 apc.shm_segments=1
@@ -75,18 +78,13 @@ memcached.store_retry_count = 2
 
 ; Zend OpCache
 [opcache]
-opcache.enable=1
-opcache.enable_cli=0
 opcache.memory_consumption=256
 opcache.interned_strings_buffer=32
 opcache.max_accelerated_files=20000
 opcache.max_file_size=10485760
 opcache.revalidate_freq=10
-opcache.fast_shutdown=1
-opcache.save_comments=1
-;;opcache.huge_code_pages=1
 opcache.blacklist_filename="/var/www/privatedata/opcache*.blacklist"
 
 ; Default XHProf logging directory
 [xhprof]
-xhprof.output_dir="/var/log/httpd/xhprof/"
+xhprof.output_dir="/var/log/httpd/"

usr/local/etc/php/php.ini

@@ -416,7 +416,7 @@ expose_php = On
 ; Maximum execution time of each script, in seconds
 ; https://php.net/max-execution-time
 ; Note: This directive is hardcoded to 0 for the CLI SAPI
-;;max_execution_time = 30
+max_execution_time = 30
 
 ; Maximum amount of time each script may spend parsing request data. It's a good
 ; idea to limit this time on productions servers in order to eliminate unexpectedly
@@ -426,7 +426,7 @@ expose_php = On
 ; Development Value: 60 (60 seconds)
 ; Production Value: 60 (60 seconds)
 ; https://php.net/max-input-time
-;;max_input_time = 60
+max_input_time = 60
 
 ; Maximum input variable nesting level
 ; https://php.net/max-input-nesting-level
@@ -442,7 +442,7 @@ expose_php = On
 
 ; Maximum amount of memory a script may consume
 ; https://php.net/memory-limit
-;;memory_limit = 128M
+memory_limit = 128M
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ; Error handling and logging ;
@@ -498,7 +498,7 @@ expose_php = On
 ; Development Value: E_ALL
 ; Production Value: E_ALL & ~E_DEPRECATED & ~E_STRICT
 ; https://php.net/error-reporting
-;;error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
+error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
 
 ; This directive controls whether or not and where PHP will output errors,
 ; notices and warnings too. Error output is very useful during development, but
@@ -659,7 +659,7 @@ report_memleaks = On
 ; Development Value: "GPCS"
 ; Production Value: "GPCS";
 ; https://php.net/variables-order
-;;variables_order = "GPCS"
+variables_order = "GPCS"
 
 ; This directive determines which super global data (G,P & C) should be
 ; registered into the super global array REQUEST. If so, it also determines
@@ -710,7 +710,7 @@ auto_globals_jit = On
 ; Its value may be 0 to disable the limit. It is ignored if POST data reading
 ; is disabled through enable_post_data_reading.
 ; https://php.net/post-max-size
-;;post_max_size = 8M
+post_max_size = 8M
 
 ; Automatically add files before PHP document.
 ; https://php.net/auto-prepend-file
@@ -862,7 +862,7 @@ file_uploads = On
 
 ; Maximum allowed size for uploaded files.
 ; https://php.net/upload-max-filesize
-;;upload_max_filesize = 2M
+upload_max_filesize = 2M
 
 ; Maximum number of files that can be uploaded via a single request
 max_file_uploads = 20
@@ -1325,13 +1325,11 @@ pgsql.auto_reset_persistent = Off
 
 ; Maximum number of persistent links.  -1 means no limit.
 ; https://php.net/pgsql.max-persistent
-;;pgsql.max_persistent = -1
-pgsql.max_persistent = 5
+pgsql.max_persistent = -1
 
 ; Maximum number of links (persistent+non persistent).  -1 means no limit.
 ; https://php.net/pgsql.max-links
-;;pgsql.max_links = -1
-pgsql.max_links = 250
+pgsql.max_links = -1
 
 ; Ignore PostgreSQL backends Notice message or not.
 ; Notice message logging require a little overheads.
@@ -1352,10 +1350,10 @@ bcmath.scale = 0
 ; https://php.net/browscap
 ;browscap = extra/browscap.ini
 
-;;[Session]
+[Session]
 ; Handler used to store/retrieve data.
 ; https://php.net/session.save-handler
-;;session.save_handler = files
+session.save_handler = files
 
 ; Argument passed to save_handler.  In the case of files, this is the path
 ; where data files are stored. Note: Windows users have to change this
@@ -1393,11 +1391,11 @@ bcmath.scale = 0
 ; vulnerability. It is disabled by default for maximum compatibility, but
 ; enabling it is encouraged.
 ; https://wiki.php.net/rfc/strict_sessions
-;;session.use_strict_mode = 0
+session.use_strict_mode = 0
 
 ; Whether to use cookies.
 ; https://php.net/session.use-cookies
-;;session.use_cookies = 1
+session.use_cookies = 1
 
 ; https://php.net/session.cookie-secure
 ;session.cookie_secure =
@@ -1407,42 +1405,42 @@ bcmath.scale = 0
 ; session hijacking when not specifying and managing your own session id. It is
 ; not the be-all and end-all of session hijacking defense, but it's a good start.
 ; https://php.net/session.use-only-cookies
-;;session.use_only_cookies = 1
+session.use_only_cookies = 1
 
 ; Name of the session (used as cookie name).
 ; https://php.net/session.name
-;;session.name = PHPSESSID
+session.name = PHPSESSID
 
 ; Initialize session on request startup.
 ; https://php.net/session.auto-start
-;;session.auto_start = 0
+session.auto_start = 0
 
 ; Lifetime in seconds of cookie or, if 0, until browser is restarted.
 ; https://php.net/session.cookie-lifetime
-;;session.cookie_lifetime = 0
+session.cookie_lifetime = 0
 
 ; The path for which the cookie is valid.
 ; https://php.net/session.cookie-path
-;;session.cookie_path = /
+session.cookie_path = /
 
 ; The domain for which the cookie is valid.
 ; https://php.net/session.cookie-domain
-;;session.cookie_domain =
+session.cookie_domain =
 
 ; Whether or not to add the httpOnly flag to the cookie, which makes it
 ; inaccessible to browser scripting languages such as JavaScript.
 ; https://php.net/session.cookie-httponly
-;;session.cookie_httponly =
+session.cookie_httponly =
 
 ; Add SameSite attribute to cookie to help mitigate Cross-Site Request Forgery (CSRF/XSRF)
 ; Current valid values are "Strict", "Lax" or "None". When using "None",
 ; make sure to include the quotes, as `none` is interpreted like `false` in ini files.
 ; https://tools.ietf.org/html/draft-west-first-party-cookies-07
-;;session.cookie_samesite =
+session.cookie_samesite =
 
 ; Handler used to serialize data. php is the standard serializer of PHP.
 ; https://php.net/session.serialize-handler
-;;session.serialize_handler = php
+session.serialize_handler = php
 
 ; Defines the probability that the 'garbage collection' process is started on every
 ; session initialization. The probability is calculated by using gc_probability/gc_divisor,
@@ -1451,7 +1449,7 @@ bcmath.scale = 0
 ; Development Value: 1
 ; Production Value: 1
 ; https://php.net/session.gc-probability
-;;session.gc_probability = 1
+session.gc_probability = 1
 
 ; Defines the probability that the 'garbage collection' process is started on every
 ; session initialization. The probability is calculated by using gc_probability/gc_divisor,
@@ -1461,12 +1459,12 @@ bcmath.scale = 0
 ; Development Value: 1000
 ; Production Value: 1000
 ; https://php.net/session.gc-divisor
-;;session.gc_divisor = 1000
+session.gc_divisor = 1000
 
 ; After this number of seconds, stored data will be seen as 'garbage' and
 ; cleaned up by the garbage collection process.
 ; https://php.net/session.gc-maxlifetime
-;;session.gc_maxlifetime = 1440
+session.gc_maxlifetime = 1440
 
 ; NOTE: If you are using the subdirectory option for storing session files
 ;       (see session.save_path above), then garbage collection does *not*
@@ -1480,16 +1478,16 @@ bcmath.scale = 0
 ; HTTP_REFERER has to contain this substring for the session to be
 ; considered as valid.
 ; https://php.net/session.referer-check
-;;session.referer_check =
+session.referer_check =
 
 ; Set to {nocache,private,public,} to determine HTTP caching aspects
 ; or leave this empty to avoid sending anti-caching headers.
 ; https://php.net/session.cache-limiter
-;;session.cache_limiter = nocache
+session.cache_limiter = nocache
 
 ; Document expires after n minutes.
 ; https://php.net/session.cache-expire
-;;session.cache_expire = 180
+session.cache_expire = 180
 
 ; trans sid support is disabled by default.
 ; Use of trans sid may risk your users' security.
@@ -1501,7 +1499,7 @@ bcmath.scale = 0
 ; - User may access your site with the same session ID
 ;   always using URL stored in browser's history or bookmarks.
 ; https://php.net/session.use-trans-sid
-;;session.use_trans_sid = 0
+session.use_trans_sid = 0
 
 ; Set session ID character length. This value could be between 22 to 256.
 ; Shorter length than default is supported only for compatibility reason.
@@ -1510,7 +1508,7 @@ bcmath.scale = 0
 ; Default Value: 32
 ; Development Value: 26
 ; Production Value: 26
-;;session.sid_length = 26
+session.sid_length = 26
 
 ; The URL rewriter will look for URLs in a defined set of HTML tags.
 ; <form> is special; if you include them here, the rewriter will
@@ -1522,7 +1520,7 @@ bcmath.scale = 0
 ; Development Value: "a=href,area=href,frame=src,form="
 ; Production Value: "a=href,area=href,frame=src,form="
 ; https://php.net/url-rewriter.tags
-;;session.trans_sid_tags = "a=href,area=href,frame=src,form="
+session.trans_sid_tags = "a=href,area=href,frame=src,form="
 
 ; URL rewriter does not rewrite absolute URLs by default.
 ; To enable rewrites for absolute paths, target hosts must be specified
@@ -1547,7 +1545,7 @@ bcmath.scale = 0
 ; Development Value: 5
 ; Production Value: 5
 ; https://php.net/session.hash-bits-per-character
-;;session.sid_bits_per_character = 5
+session.sid_bits_per_character = 5
 
 ; Enable upload progress tracking in $_SESSION
 ; Default Value: On