@William opcache module is shipped with Plesk PHP 5.6 by default. cd /etc/php/7.0/apache2 sudo grep opcache.enable ./php.ini. Check OpCache PHP Extension Configure Opcache PHP Extension in CentOS 7. Click Save. How to enable the OPcache in Cpanel? service apache2 restart Side note: php -i tends to use a different php.ini from Apache (e.g. These are the top rated real world PHP examples of opcache_get_status extracted from open source projects. If you’re using mod_php, you can use apache_get_modules(). How to enable/disable HTTPS redirection for webmail in Plesk for Linux, Check if Opcache is enabled for the handler at. OPcache is an Apache module for the PHP interpreter that allows to increase its performance by storing precompiled scripts in the shared memory. Below is a screenshot of the OpCache control panel for this blog (php restarted after upgrade from PHP 7.1 to PHP … Either it has been fixed inbetween by something else, or i'm doing something wrong. Checking If Opcache Is Enabled. /etc/php5/cli/php.ini), hence the confusing discrepancy in the original question. I have noticed that the backend informs me that I should make settings in the php.ini file to enable Opcache. (PHP 5 >= 5.5.0, PHP 7, PECL ZendOpcache > 7.0.2), opcache_get_status — Get status information about the cache, This function returns state information about the cache instance, Include script specific state information. If opcache.restrict_api is in use and the current path Partner Program, COMMUNITY With this setting php will use the OPcache when running PHP scripts from the command line. The most popular way to do that is to use OpCache – a special PHP module that does code caching. Opcode caching is now enabled. For PHP 5.2, 5.3 and 5.4 it can be installed as PECL extension. The answer is No, If you have PHP OPcache enabled on your servers than it is optional to have APC also installed. apache), where PHP would share a common memory address space (it would almost always be better to cache when optimizations are enabled). I just build this new Nextcloud 13.0.6 using Ubuntu 18.04 with Mariadb, NGINX and php7.2. Check which PHP handler is used by the website at Domains > example.com > PHP Settings > PHP support ( PHP version ...) Note: According to PHP Documentation, OPcache is available only since PHP 5.5. Well, APC is also a caching system present in previous versions of PHP but it will not work with PHP 5.5 and newest versions like PHP 7.x. In this case, you have to find the rightbetween the RAM memory, which will be used by OPCache, and the desired speed. You have to create a new directory for the cache on your webspace and adapt the php.ini in the root directory of your website. How to Enable fix PHP OPcode, OPcache caching in Drupal 8Learn Drupal 9 Theme Developmenthttps://tubemint.com/drupal-theme-development/ I wondered how my enabled OPcache was used. How it works Answer. Laravel Forge now includes a button for enabling OPcache under the ‘PHP’ tab of your server. C. cPanelMichael Administrator. In case of errors feel free to submit a support ticket. opcache.allow_cache=0 is also not intended for extremely short-lived CLI processes … Enable OPcache via php.ini After switching to PHP 7, you can enable OpCode Caching (OPcache) for your websites. All that is needed therefore to enable OPCache is to set; Determines if Zend OPCache is enabled opcache.enable=1 in Apache's php.ini followed by a server restart. Dish of the Day. The only thing we need to ensure is opcache is enabled globally, which is again easily configurable by setting up opcache.enable directive to true in active php.ini file. This tutorial shows you how to transfer files securely step by step … Also, for Windows-based installations the path is C:\path\to\php_opcache.dll. As written in the documentation , it may also be installed with older PHP versions – from 5.2 to 5.4. This will return an array of all enabled modules, so to check if mod_rewrite is enabled, you could simply do. I have no idea how they came up with it. The config line "opcache.revalidate_freq=60" specifies that OPCache will check your php files every 60 seconds, (actually it will just check the timestamps so it's a relatively lighweight operation). opcache.use_cwd. If you see the same result as in the screen shot above then it is currently disabled. Afterwards, you can use the zend_extension configuration directive to lead the OP Cache extension into PHP. I tried things like and but it doesn not seem to do anything when I enable/disable the module.. Scroll down and click the Change settings button to save your changes. KNOWLEDGE BASE Documentation Next, configure OPcache by editing the /etc/php.d/10-opcache.ini (or /etc/php.d/10-opcache.ini) file using your favorite editor. This was because the php72-opcache module was not even installed in the first place. According to the docs the php.ini file used is under /etc/php… Nonetheless, it might be useful to upgrade Operating System/PHP and get to 5.5 or newer; as there have been all sorts of problems described on PHP 5.2 and 5.3, and upgrading PHP turned out to be the easier solution. /etc/php5/cli/php.ini), hence the confusing discrepancy in the original question. opcache.memory_consumption=500 ; The amount of memory for interned strings in Mbytes. If this is disabled it wont check for updates at all. Lets get started by checking if its already enabled, to do this we will run the following commands to check php.ini. Contact Us Plesk Lifecycle Policy, PROGRAMS Then, you’ll get something like: You’ll be able to see if the cache is well used and … Continue reading "Check PHP OPcache usage" opcache.enable_cli. opcache.validate_timestamps=0 (enabled by default “1”)If enabled, OPcache will check for updated scripts every opcache.revalidate_freq=# of seconds. Scroll down to the Web Options section and check the box next to 'PHP OpCache Support'. If I could choose new features for opcache, the following would seem perfect: An additional function in PHP like opcache_revalidate_timestamps() which would check all timestamps within opcache once instead of resetting, and would recache changed files (if they still exist) or maybe just remove them from opcache if they are changed, both would be possible. For PHP 5.2, 5.3 and 5.4 it can be installed as PECL extension. In newer versions of PHP one can use a file_cache to solve this problem. Apr 11, 2011 47,913 2,203 363. Since PHP bytecodes are stored in shared memory, they are immediately available as low-level intermediate representation and … This is mostly useful for testing and debugging. opcache.enable_cli=1. OPcache – Working. Staff member. Switching opchache On in Domain->PHP Settings 2. How to disable specific ModSecurity rules in Plesk, Websites on PHP-FPM are unavailable or loading slowly: "server reached max_children setting" OR "pool seems busy", Unable to reconfigure domain on Plesk server: Wrong variable to subsitute: webAppFirewallSettings, Unable to start Apache on Ubuntu 16: Failed to mangle name: Invalid argument. Check which PHP handler is used by the website at Domains > example.com > PHP Settings > PHP support ( PHP version ...). is in violation of the rule, an E_WARNING will be raised; no status information will Unable to access Plesk and IIS service: Error: Configuration file is not well-formed XML, Apache periodically down when docker is running: Can not restart web server, Nginx configuration files become broken when set values to 0: invalid max_size value/invalid time value, Nginx configuration check fails: the size 5242880 of shared memory zone "SSL" conflicts with already declared size 1048576, A domain is showing Plesk Default Page when accessed over HTTPS after migration from older Plesk versions. You must migrate to OPcache from APC and if you forcibly tries to use it, then you might could run into errors. Well, I did - but the message kept appearing. If it detects that a file has been touched, it will invalidate itself. read May 30, 2013 1 Comment A.K. If the OPcache section is present, as you can see in this image, then OPcache is working correctly. Note: According to PHP Documentation, OPcache is available only since PHP 5.5. OPcache is already compiled with PHP. [opcache] opcache.enable=1 ; 0 means it will check on every request ; 0 is irrelevant if opcache.validate_timestamps=0 which is desirable in production opcache.revalidate_freq=0 opcache.validate_timestamps=1 opcache.max_accelerated_files=10000 opcache.memory_consumption=192 opcache.max_wasted_percentage=10 opcache.interned_strings_buffer=16 opcache… All that you need is to install Plesk PHP5.6 by using "plesk installer". (enabled by default “1”)If enabled, OPcache will check for updated scripts every opcache.revalidate_freq=# of seconds. Bring up phpinfo() and check if OpCache is enabled, Up and Running ; Install OpCache Status or a different GUI and fine-tune your OpCache settings by editing your php.ini or opcache.ini file (check php.ini for location) screenshot via e-tinkers.com (showing the GUI on PHP5) NEXT READING. PREVIOUS POST ← Genowrin: the … or false on failure. PHP execution process with OPcache enabled. APC is a PHP extension that runs on PHP 5.4 and earlier versions. If OPCache is enabled on your server, it’ll return an array containing all the opcode caching properties. The OPcache extension is distributed as part of PHP 5.5.0 and later. I want to check whether mod_headers and mod_expires modules enabled or not in my server Is there a way available to list apache enabled/disabled modules using some php function just like we list php Plesk and the Plesk logo are trademarks of Plesk International GmbH. If you have a website with huge traffic then you definitely should enable the OPcache. With this setting php will use the OPcache when running PHP scripts from the command line. © 2020 Plesk International GmbH. This setting is absolutely unnecessary and bad for performance. /opt/php/php8/bin/php -d opcache.enable_cli=1 -d opcache.jit_buffer_size=50000000 -d opcache.jit=1235 jit.php You will find more details about new settings in RFC At first glance, it does not change anything, if you want to be sure that JIT works add opcache.jit_debug=1 : The process for installing the OPcache extension will depend a lot on the platform you’re running PHP on. To enable it on your site, create a PHP.ini file. Check the docs for your flavor of Linux. Check if Opcache is enabled for the domain at Domains > example.com > PHP Settings > Performance Settings > opcache.enable "on". PHP opcache_get_status - 30 examples found. This article  perfectly answers the question... however i have googled and looked through plesk forums and cannot find a tutorial  anywhere   how to actually  enable opcache  with centos 6 and php 5.6  and plesk onyx..... apparently its already compiled into php 5.6? How to increase website loading speed on Plesk? When disabled, opcache.revalidate_freq is ignored and you must reset OPcache manually via opcache_reset(), opcache_invalidate() or by restarting PHP for changes to the filesystem to take effect. Creating the Web Space Directory for the Cache Login to your webspace via SFTP. Select the check box next to the opcode caching extension you want to enable: If you are using PHP version 5.4 or older, select apc. In PHP 5.5 and above this module already integrated into. On some sites based on e.g. More Information Because it is a separate extension, it may or may not already be installed on your server. The Opcache is available to enable along with PHP as an extension since the advent of the PHP 5.5.0 which continuing bundled by the developer until today’s latest version of the PHP 7.2. For information about how to determine if APC is installed on your server, please see this article. Help Center Migrate to Plesk The installation is straight forward. In PHP 5.5 and above this module already integrated into. Checking PHP OPcache Status You can check the status of OPcache on your server by running the opcache_get_status () function. All rights reserved. 1 If enabled, OPcache checks the file … How can I let Apache's .htaccess file check if PHP is enabled? If opcache.restrict_api is in use and the current path is in violation of the rule, an E_WARNING will be raised; no status information will be returned. Since PHP bytecodes are stored in shared memory, they are immediately available as low-level intermediate representation and can be executed on the Zend VM right away. From: ab@php.net: Date: Fri, 25 Sep 2015 10:48:39 +0000: Subject: Bug #70435 [Opn->Fbk]: Wrong return type when opcache is enabled: References: 1 : Groups: It is available also for older stable PHP releases from PECL under the original name ZendOPcache. ; If enabled, a fast shutdown sequence is used for the accelerated code ;opcache.fast_shutdown=0 ; Allow file existence override (file_exists, etc.) Once you’ve enabled OPcache, you need to apply the right settings to gain maximum performance out of it. OPcacheis a drop-in replacement fo… Blog Then add following lines under “zend-extension = opcahe.so” zend-extension = opcahe.so opcache.memory_consumption=128 opcache.max_accelerated_files=2500 opcache.interned_strings_buffer=8 opcache.revalidate_freq=60 opcache… NOTE: If you are running PHP 5.3 or 5.4 you can safely ignore the Environment Check message about OpCache. in_array('mod_rewrite', apache_get_modules()); Unfortunately, you’re most likely trying to do this with CGI, which makes it a little bit more difficult. How to Check Which Apache Modules are Enabled/Loaded in Linux Aaron Kili November 15, 2016 November 15, 2016 Categories Apache 11 Comments In this guide, we will briefly talk about the Apache web server front-end and how to list or check which Apache modules have been enabled on your server. When this directive is disabled, you must reset OPcache manually via opcache_reset() , opcache_invalidate() or by restarting the Web server for changes to the filesystem to take effect. If opcache.restrict_api is in use and the current path is in violation of the rule, an E_WARNING will be raised; no status information will be returned. be returned. performance feature. How to enable or disable TLS protocol versions in Plesk for Linux? By caching the compiled operation codes (opcodes) of PHP scripts, APC and OPcache enable sites to serve page content significantly faster. opcache.interned_strings_buffer=8 opcache_is_script_cached() Function: It will tell whether a script is cached in OPCache or not. NOTE: If you are running PHP 5.3 or 5.4 you can safely ignore the Environment Check message about OpCache. 1 If set, use the current directory as a part of the script key. To change the value of extension. Content Program CtrlF to open a search. To check if mod_rewrite module is enabled, create a new php file in your root folder of your WAMP server. The config line "opcache.revalidate_freq=60" specifies that OPCache will check your php files every 60 seconds, (actually it will just check the timestamps so it's a relatively lighweight operation). Here’s an example output of this function. OpCache, however, is bundled with PHP 5.5 so it will definitely work with this PHP version. With OPcache enabled, the PHP interpreter goes through the 4 stage process mentioned above only the first time the script runs. You can rate examples to help us improve the quality of examples. The Opcache is available to enable along with PHP as an extension since the advent of the PHP 5.5.0 which continuing bundled by the developer until today’s latest version of the PHP 7.2. Jan 18, 2017 #2 Hello, You can use an OPCache status script like the one on the following third-party URL: GitHub - rlerdorf/opcache-status: A … When disabled, opcache.revalidate_freq is ignored and you must reset OPcache manually via opcache_reset (), opcache_invalidate () or by restarting PHP for changes to the filesystem to take effect. First, connect to your server via an SSH connection. In that file add the following: zend_extension=opcache.so How to check if OPcache is functioning. When you enable the OPCache module, you need to consider a few things so that your configuration is development-friendly, yet, can be ready for production if you plan on using Docker in production. All is working fine but I cannot pass this check for OPcache. WAMP (Apache, MySQL and PHP bundle for Windows) PHP code cache is turned off by default so it’s better for us to check the settings. opcache.enable_cli=1. 5. I have no idea how they came up with it. … php_setting opcache.enable (Instalación - Moodle) - YouTube See Also opcache_get_configuration() - Get configuration information about the cache I would like to have a fallback in my .htaccess that denies acces from all when PHP is disabled. I am in a shared hosting environment and there is an php extensions area in the cPanel clicked it and enabled the OpCache, but how do I know if it's working or not? So step one in getting JIT compiling turned on for your project is making sure the OPcache extension is installed and enabled. phpinfo(); Access your created file from your browser. The Alternative PHP Cache (APC) and OPcache provide opcode caching. OPcache is also available in PECL. When this directive is disabled, you must reset OPcache manually via opcache_reset (), opcache_invalidate () or by restarting the Web server for changes to the filesystem to take effect. Setting this to 0 will result on opcache checking every time for updates on the script. We can see opcache is enabled and showing all the extension related to opcache . If you have a website with huge traffic then you definitely should enable the OPcache. opcache.validate_timestamps – If this is enabled, this will check php scripts based on the revalidate_freq to check for updates. This could be used more easily to detect the “warning” of the cache for the particular script. Previous Comments: ----- [2015-09-25 10:48:38] ab@php.net @peehaa I've just pulled your reproduce repo, testing with the todays PHP-7.0, but cannot reproduce it. and check in phpinfo.php . With OPcache enabled, the PHP interpreter goes through the 4 stage process mentioned above only the first time the script runs. If it detects that a file has been touched, it will invalidate itself. Enter the following. See Also opcache_get_configuration() - Get configuration information about the cache In order to prevent leakage of plain text PHP code. Search for 'mod_rewrite'. It went away after I had installed the opcache … If the opcache is disabled, this functions returns false. Israel Joys'R'Us. On some sites based on e.g. Syntax: bool opcache_is_script_cached( $file ) This function checks if a PHP script has been cached in OPCache. When PHP 8 will be implemented in Plesk ? You have to create a new directory for the cache on your webspace and adapt the php.ini in the root directory of your website. Simply download opcache.php from GitHub and install it on the PHP enabled Web Server. As of PHP 5.5, the Zend OPcache extention is … After you’ve confirmed that PHP OpCache is enabled, its always nice to view it’s run-time stats, just to be sure everything is running smoothly (no restarts of OpCache for example). After you’ve confirmed that PHP OpCache is enabled, its always nice to view it’s run-time stats, just to be sure everything is running smoothly (no restarts of OpCache for example). Human Language and Character Encoding Support. This will enable and optimize OPcache (with pretty much the same values listed in this article). PHP 5.5, 5.6, 7.0, 7.1, 7.2, 7.3, and 7.4 have a built-in opcache that is enabled by default. For PHP 8.0, the JIT compiling is enabled via this same OPcache extension. In the SOFTWARE section of the cPanel home screen, click Select PHP Version. Nonetheless, it might be usefulto upgrade Operating System/PHP and get to 5.5 or newer; as there have been all sorts of problems described on PHP 5.2 and 5.3, and upgrading PHP turned out to be the easier solution. Are there any plans to implement MariaDB 10.4 and 10.5 support in Plesk? An easy way to check is to use rlerdorf’s OPcache Status page. If enabled, OPcache will check for updated scripts every opcache.revalidate_freq seconds. I want to do something like this: service apache2 restart Side note: php -i tends to use a different php.ini from Apache (e.g. The traditional way to check if PHP OPcode caching is running on the server is to write phpinfo (); in php file and see the status like: But if you want to see the optimized Graphical GUI with user interaction in which you can have the options to manage settings with buttons, then you can use the open source packages available on Github. Firstly, you need to enable the building of default extension with –enable-opcache option to make it available. Enable OPcache via php.ini After switching to PHP 7, you can enable OpCode Caching (OPcache) for your websites. If this is disabled it wont check for updates at all. If you are using PHP version 5.5 or newer, select opcache. Bug #78723: Opcache enabled but fails opcache_enabled check: Submitted: 2019-10-22 19:10 UTC: Modified: 2019-11-03 04:22 UTC: From: v-altruo at microsoft dot com How to ensure that Opcache is enabled? This setting is absolutely unnecessary and bad for performance. All that is needed therefore to enable OPCache is to set; Determines if Zend OPCache is enabled opcache.enable=1 in Apache's php.ini followed by a server restart. Enabling OPcache on a Dedicated server. WAMP (Apache, MySQL and PHP bundle for Windows) PHP code cache is turned off by default so it’s better for us to check the settings. For most use cases, you can add the following settings to your php.ini file: opcache.memory_consumption=128 opcache.interned_strings_buffer=8 opcache.max_accelerated_files=4000 opcache.revalidate_freq=60 opcache … I apologize for my bad English I hope to be understandable PHP OpCache is not configured correctly. opcache.allow_cache=0 is not intended for running web servers (e.g. Default Value: 1 opcache.max_accelerated_files – The number of scripts that can be in the hash table. opcache.validate_timestamps. Enabling Opcache On Your Server. However, after the script ends, the OPcache is gone. If you're testing the JIT in a CLI script, you'll need to use opcache.enable_cli instead to enable opcache: php -dopcache.enable_cli= 1-dopcache.jit_buffer_size= 100 M. The difference between opcache.enable and opcache.enable_cli is that the first one should be used if you're running, for example, the built-in PHP server. RAM memory to use. This will vary on different systems, and will use up more memory if many php files are loaded. Go to the hosting provider. The OPcache works similar to APC, Xcache, etc. The most popular way to do that is to use OpCache – a special PHP module that does code caching. In this way, PHP does not have to load and interpret the same script at every request. Way of sending emails: PHP [opcache] ; Determines if Zend OPCache is enabled opcache.enable=1 ; Determines if Zend OPCache is enabled for the CLI version of PHP opcache.enable_cli=1 ; The OPcache shared memory storage size. Returns an array of information, optionally containing script specific state information, Now let's see how to specifically configure each option of this module. Does Plesk support BROTLI compression for Apache or nginx web server? If you haven’t done so yet , following our guide is recommended to securely connect with SSH. Below is a screenshot of the OpCache control panel for this blog (php restarted after upgrade from PHP 7.1 to PHP … 0 Enables the opcode cache for the CLI version of PHP. How it works Forums However, after the script ends, the OPcache is gone. In short, the caching engine that comes with the PHP 5.5 is called the OPcache. opcache.validate_timestamps – If this is enabled, this will check php scripts based on the revalidate_freq to check for updates. Plesk University. For PHP Versions 5.5.0 or later OPCache can only be compiled as a shared extension under this version. I cannot enable opcache for PHP 5.5.38, phpinfo() shows Zend OPcache Opcode Caching Disabled Optimization Disabled I tried three options with no success: 1. The OPcache is bundled with PHP from the PHP 5.5.0 and later. If enabled, OPcache will check for updated scripts every opcache.revalidate_freq seconds. Run the following: zend_extension=opcache.so how to specifically configure each option of this function checks a... Into PHP 5.5 or newer, Select OPcache OPcache – a special PHP module that does caching. Version 5.5 or newer, Select OPcache OPcache was used i let Apache 's.htaccess file check mod_rewrite! Upgrade from PHP 7.1 to PHP Documentation, it will definitely work with this version... Examples of opcache_get_status extracted from open source projects ) ; Access your created file from your.! Version 5.5 or newer, Select OPcache started by checking if its already enabled the. At every request hash table to solve this problem laravel Forge now includes a button for enabling under! Opcache module is enabled and showing all the opcode caching ( OPcache ) for your websites improve., click Select PHP version section and check the box next to 'PHP OPcache support ' there any plans implement. If APC is installed and enabled i want to do that is to install Plesk PHP5.6 using. The compiled operation codes ( opcodes ) of PHP one can use the OPcache article.! Current directory as a part of the cPanel home screen, click Select PHP.! Tries to use OPcache – a special PHP module that does code.. Every opcache.revalidate_freq= # of seconds of seconds versions in Plesk for Linux check. To install Plesk PHP5.6 by using `` Plesk installer '' it is optional to have a website with huge then. Bad for performance a screenshot of the OPcache control panel for this blog ( PHP.. To increase its performance by storing php check if opcache is enabled scripts in the hash table can safely ignore the check. Detect the “ warning ” of the cache i wondered how my enabled was. Php 7, you can safely ignore the Environment check message about.. The same script at every request examples to help us improve the quality of examples sites on! From 5.2 to 5.4 – if this is enabled, create a new directory for the particular.. Is bundled with PHP 5.5 is called the OPcache control panel for this blog ( PHP restarted after from. Opcache PHP extension configure OPcache by editing the /etc/php.d/10-opcache.ini ( or /etc/php.d/10-opcache.ini file., however, is bundled with PHP from the PHP 5.5.0 and.! And install it on the platform you ’ re using mod_php, you could simply do adapt the php.ini the! And interpret the same values listed in this way, PHP does not have to create a new for!, connect to your server, it will invalidate itself your server please! 5.2 to 5.4 compression for Apache or NGINX Web server returns false as PHP... Denies acces from all when PHP is enabled, the caching engine comes... Php.Ini in the root directory of your WAMP server this same OPcache extension will a! Allows to increase its performance by storing precompiled scripts in the screen above! … also, for Windows-based installations the path is C: \path\to\php_opcache.dll versions – from 5.2 to 5.4 file. Mod_Php, you can use apache_get_modules ( ) ; Access your created file from your browser order to leakage. 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As PECL extension went away after i had installed the OPcache when running scripts! Examples of opcache_get_status extracted from open source projects, however, after the runs! Save your changes firstly, you can use the OPcache next to 'PHP php check if opcache is enabled support.! Php.Ini after switching to PHP Documentation, it will definitely work with this setting will... With OPcache enabled on php check if opcache is enabled webspace and adapt the php.ini in the root directory of website. And php7.2 feel free to submit a support ticket editing the /etc/php.d/10-opcache.ini ( or /etc/php.d/10-opcache.ini ) file your! Logo are trademarks of Plesk International GmbH working correctly more information note if. Load and interpret the same values listed in this way, PHP not... On '' it can be in the original name ZendOPcache if OPcache is enabled on the PHP 5.5 is the... 5.2, 5.3 and 5.4 it can be installed with older PHP versions from! Php from the command line run the following Settings to your server, will. Caching the compiled operation codes ( opcodes ) of PHP 5.5 and above module... Tries to use a file_cache to solve this problem an easy way to this. From PECL under the original question checking if its already enabled, the interpreter., hence the confusing discrepancy in the first time the script runs,! Into PHP in this image, then OPcache is enabled if it detects that a file been! Cache on your webspace and adapt the php.ini in the original question PHP module that does code caching,! Brotli compression for Apache or NGINX Web server is C: \path\to\php_opcache.dll definitely work with this PHP.! To 'PHP OPcache support ' /etc/php5/cli/php.ini ), hence the confusing discrepancy in SOFTWARE... It available that runs on PHP 5.4 and earlier versions to do like! Will definitely work with this PHP version should enable the OPcache extension will depend a lot on the to! Support ticket if it detects that a file has been cached in OPcache Mariadb and! First time the script key engine that comes with the PHP 5.5 re PHP... State information, optionally containing script specific state information, or i 'm doing something wrong amount of memory interned! Opcache checking every time for updates at all you must migrate to OPcache from APC and if haven! Upgrade from PHP 7.1 to PHP 7, you can use apache_get_modules ( ) - Get configuration about. To implement Mariadb 10.4 and 10.5 support in Plesk for Linux this could be used more easily detect... Create a new PHP file in your root folder of your website PHP code >. Check if mod_rewrite module is enabled, the JIT compiling is enabled Mariadb 10.4 and 10.5 support in for! Called the OPcache by default “ 1 ” ) if enabled, will. Options section and check the box next to 'PHP OPcache support ' all when is! Related to OPcache your webspace and adapt the php.ini file: opcache.memory_consumption=128 opcache.interned_strings_buffer=8 opcache.max_accelerated_files=4000 opcache.revalidate_freq=60 OPcache … also, Windows-based... Setting PHP will use up more memory if many PHP files are.... On PHP 5.4 and earlier versions enabled and showing all the extension related to OPcache from and! For installing the OPcache … opcache.enable_cli CLI version of PHP also for older stable PHP releases PECL. Than it is optional to have a website with huge traffic then you definitely should enable the building of extension... The backend informs me that i should make Settings in the Documentation, it may also be installed PECL. Following our guide is recommended to securely connect with SSH that i should make Settings in php.ini! Web server more memory if many PHP files are loaded Settings 2 it wont check for updates scripts... 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