danielnunez · April 1, 2024 23:53 · Apr 11, 2016 · Apr 11, 2016 · Apr 11, 2016 · Apr 11, 2016
diff --git a/opcache_install.md b/opcache_install.md
@@ -26,6 +26,7 @@ opcache.revalidate_freq=60
 opcache.fast_shutdown=1
 ```
 
+The following can also be set, but in applications that use code comments as executable code (i.e. symfony's annotation) this will cause problems as it will strip comment out of the pre-compiled byte code:
 ```
 opcache.save_comments=0
 opcache.load_comments=0

diff --git a/opcache_install.md b/opcache_install.md
@@ -54,4 +54,5 @@ sudo apachectl graceful
 ###References
 - PHP's recommended OpCache settings: http://php.net/manual/en/opcache.installation.php
 - OpCache information - http://www.sitepoint.com/understanding-opcache/
-- OpCache config suggestions: https://www.scalingphpbook.com/blog/2014/02/14/best-zend-opcache-settings.html
+- OpCache config suggestions: https://www.scalingphpbook.com/blog/2014/02/14/best-zend-opcache-settings.html
+- OpCache troubleshooting: https://tideways.io/profiler/blog/fine-tune-your-opcache-configuration-to-avoid-caching-suprises
diff --git a/opcache_install.md b/opcache_install.md
@@ -26,6 +26,11 @@ opcache.revalidate_freq=60
 opcache.fast_shutdown=1
 ```
 
+```
+opcache.save_comments=0
+opcache.load_comments=0
+```
+
 `opcache.max_accelerated_files` should be higher than the amount of PHP files that are going to be cached. Fine tune this by counting the number of `.php` files in your project directory with (note the path used here is the default Apache DocumentRoot path, change as needed):
 ```
 find /usr/local/www/apache24/data -iname *.php|wc -l
@@ -41,6 +46,11 @@ Check the status of OpCache with:
 php -r 'var_dump(opcache_get_status(false));'
 ```
 
+Restart Apache:
+```
+sudo apachectl graceful
+```
+
 ###References
 - PHP's recommended OpCache settings: http://php.net/manual/en/opcache.installation.php
 - OpCache information - http://www.sitepoint.com/understanding-opcache/

diff --git a/opcache_install.md b/opcache_install.md
@@ -43,4 +43,5 @@ php -r 'var_dump(opcache_get_status(false));'
 
 ###References
 - PHP's recommended OpCache settings: http://php.net/manual/en/opcache.installation.php
+- OpCache information - http://www.sitepoint.com/understanding-opcache/
 - OpCache config suggestions: https://www.scalingphpbook.com/blog/2014/02/14/best-zend-opcache-settings.html
diff --git a/opcache_install.md b/opcache_install.md
@@ -21,6 +21,7 @@ opcache.enable_cli=1
 opcache.memory_consumption=128
 opcache.interned_strings_buffer=8
 opcache.max_accelerated_files=4000
+opcache.use_cwd=1
 opcache.revalidate_freq=60
 opcache.fast_shutdown=1
 ```

diff --git a/opcache_install.md b/opcache_install.md
@@ -41,4 +41,5 @@ php -r 'var_dump(opcache_get_status(false));'
 ```
 
 ###References
-- PHP's recommended OpCache settings: http://php.net/manual/en/opcache.installation.php
+- PHP's recommended OpCache settings: http://php.net/manual/en/opcache.installation.php
+- OpCache config suggestions: https://www.scalingphpbook.com/blog/2014/02/14/best-zend-opcache-settings.html
diff --git a/opcache_install.md b/opcache_install.md
@@ -25,6 +25,11 @@ opcache.revalidate_freq=60
 opcache.fast_shutdown=1
 ```
 
+`opcache.max_accelerated_files` should be higher than the amount of PHP files that are going to be cached. Fine tune this by counting the number of `.php` files in your project directory with (note the path used here is the default Apache DocumentRoot path, change as needed):
+```
+find /usr/local/www/apache24/data -iname *.php|wc -l
+```
+
 Check the OpCache running configuration in the command line with:
 ```
 php -r 'var_dump(opcache_get_configuration());'

diff --git a/opcache_install.md b/opcache_install.md
@@ -25,10 +25,15 @@ opcache.revalidate_freq=60
 opcache.fast_shutdown=1
 ```
 
-Check the OpCache running configuration in the command line with (note `php -r 'var_dump(opcache_get_status());'` can be used to check if OpCache is running, but results in CLI are unreliable):
+Check the OpCache running configuration in the command line with:
 ```
 php -r 'var_dump(opcache_get_configuration());'
 ```
 
+Check the status of OpCache with:
+```
+php -r 'var_dump(opcache_get_status(false));'
+```
+
 ###References
 - PHP's recommended OpCache settings: http://php.net/manual/en/opcache.installation.php
diff --git a/opcache_install.md b/opcache_install.md
@@ -1,14 +1,34 @@
+OpCache
+=======
+Installation
+------------
 Install OpCache on FreeBSD with (note `56` resembles the current PHP version 5.6):
 ```
 cd /usr/ports/www/php56-opcache && sudo make config-recursive install distclean
 ```
 
+Configuration
+-------------
 Open up `php.ini` to configure OpCache settings:
 ```
 sudo ee /usr/local/etc/php.ini
 ```
 
+Find and uncomment the following directives (by removing the `;` at the front of the directive's line), then set their values to the required value:
+```
+opcache.enable=1
+opcache.enable_cli=1
+opcache.memory_consumption=128
+opcache.interned_strings_buffer=8
+opcache.max_accelerated_files=4000
+opcache.revalidate_freq=60
+opcache.fast_shutdown=1
+```
+
 Check the OpCache running configuration in the command line with (note `php -r 'var_dump(opcache_get_status());'` can be used to check if OpCache is running, but results in CLI are unreliable):
 ```
 php -r 'var_dump(opcache_get_configuration());'
-```
+```
+
+###References
+- PHP's recommended OpCache settings: http://php.net/manual/en/opcache.installation.php
diff --git a/opcache_install.md b/opcache_install.md
@@ -3,6 +3,11 @@ Install OpCache on FreeBSD with (note `56` resembles the current PHP version 5.6
 cd /usr/ports/www/php56-opcache && sudo make config-recursive install distclean
 ```
 
+Open up `php.ini` to configure OpCache settings:
+```
+sudo ee /usr/local/etc/php.ini
+```
+
 Check the OpCache running configuration in the command line with (note `php -r 'var_dump(opcache_get_status());'` can be used to check if OpCache is running, but results in CLI are unreliable):
 ```
 php -r 'var_dump(opcache_get_configuration());'

diff --git a/opcache_install.md b/opcache_install.md
@@ -1,3 +1,7 @@
+Install OpCache on FreeBSD with (note `56` resembles the current PHP version 5.6):
+```
+cd /usr/ports/www/php56-opcache && sudo make config-recursive install distclean
+```
 
 Check the OpCache running configuration in the command line with (note `php -r 'var_dump(opcache_get_status());'` can be used to check if OpCache is running, but results in CLI are unreliable):
 ```

diff --git a/opcache_install.md b/opcache_install.md
@@ -1,5 +1,5 @@
 
-// Check if OpCache is running in the command line with:
+Check the OpCache running configuration in the command line with (note `php -r 'var_dump(opcache_get_status());'` can be used to check if OpCache is running, but results in CLI are unreliable):
 ```
-php -r 'var_dump(opcache_get_status());'
+php -r 'var_dump(opcache_get_configuration());'
 ```
diff --git a/opcache_install.md b/opcache_install.md
@@ -0,0 +1,5 @@
+
+// Check if OpCache is running in the command line with:
+```
+php -r 'var_dump(opcache_get_status());'
+```
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