Update the php.ini with upstream changes

php/php.ini

@@ -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
@@ -1777,20 +1777,20 @@ ldap.max_links = -1
 
 [opcache]
 ; Determines if Zend OPCache is enabled
-;opcache.enable=0
+;opcache.enable=1
 
 ; Determines if Zend OPCache is enabled for the CLI version of PHP
-;opcache.enable_cli=0
+;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
+;opcache.max_accelerated_files=10000
 
 ; The maximum percentage of "wasted" memory until a restart is scheduled.
 ;opcache.max_wasted_percentage=5
@@ -1818,6 +1818,7 @@ ldap.max_links = -1
 ;opcache.save_comments=1
 
 ; If enabled, a fast shutdown sequence is used for the accelerated code
+; Depending on the used Memory Manager this may cause some incompatibilities.
 ;opcache.fast_shutdown=0
 
 ; Allow file existence override (file_exists, etc.) performance feature.