How do i install or enable php accelerator?

I want to upgrade PHP5.5 to 7.1 in a SYMFONY 3.0 Project.

I have been checking the "php.ini" file to get the right result.

One last thing is unresolved: Under PHP5.5, I used the extension accelerator php_apcu.dll. This is not maintained in PHP7.

I was looking for alternative and I read here that the accelerator is no longer needed in PHP7 because already embedded in it.

When I do a CLI: "php bin/symfony_requirements", the following message appears:

A PHP accelerator should be installed > Install and/or enable a PHP > accelerator (highly recommended)

As I understand it, I don't need to add a new extension but I can enable somewhow the accelerator in PHP7.

Does someone know if an "accelerator" parameter needs to be set to "true" in PHP7, or does it run by default (and Symfony error message should be ignored), or a new extension (different from the deprecated APC as the wiki page explains) should be installed?

UPDATES: Following comments received on the question I added to my "php.ini" the following setting:

opcache.enable=1 
opcache.enable_cli=1 
opcache.memory_consumption=128 
opcache.interned_strings_buffer=8 
opcache.max_accelerated_files=2000 
opcache.revalidate_freq=60 
opcache.fast_shutdown=1 

I restarted the Apache service and When I do a CLI: "php bin/symfony_requirements", I still receive the following message:

A PHP accelerator should be installed > Install and/or enable a PHP > accelerator (highly recommended)

Updates regarding @LBA required info: I did a CLI "composer update" in the folder of my Symfony project.

Then when I do a CLI: "php bin/symfony_requirements", I get:

PHP Notice: A non well formed numeric value encountered in D:\Application\Apache24\htdocs\symf\my_symf_project\var\SymfonyRequirements.php on line 759

Notice: A non well formed numeric value encountered in D:\Application\Apache24\htdocs\symf\my_symf_project\var\SymfonyRequirements.php on line 759

Symfony2 Requirements Checker ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

PHP is using the following php.ini file: D:\Application\php7\php.ini

Checking Symfony requirements: ................W...............W.......

[OK] Your system is ready to run Symfony2 projects

Optional recommendations to improve your setup ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Requirements file should be up-to-date

  Your requirements file is outdated. Run composer install and re-check your configuration.

• a PHP accelerator should be installed

  Install and/or enable a PHP accelerator (highly recommended).

Note The command console could use a different php.ini file ~~~~ than the one used with your web server. To be on the safe side, please check the requirements from your web server using the web/config.php script.

About the setting of the environment (on Windows10):

1. Previously to anything, I had changed my "path" environment variable with "[folder location of php7]\php7\" and when I launch a "php -v" I get:

PHP 7.1.1 (cli) (built: Jan 18 2017 18:38:49) ( ZTS MSVC14 (Visual C++ 2015) x64 ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies

The composer file in the symfony project looks like that:

    "require": {
        "php": ">=5.5.9",
...}

And if I try to change the value to "php":">=7.1.0" and launch "composer update" it gives:

Loading composer repositories with package information Updating dependencies (including require-dev) Your requirements could not be resolved to an installable set of packages.

Problem 1 - This package requires php >=7.1.0 but your PHP version (5.5.9) does not satisfy that requirement.

So there is something wrong with my environement variable with Symfony.

If I do phpinfo(), not in Symfony but with a regular PHP server page, it states on top: PHP Version 7.1.1

Throughout its lifetime there have been a lot of accelerators opcode caching implemented for it but for server setups that run on Linux theres primarily only one solution thats well-maintained and useful. Im on Linux so mine is an SO file.

To fetch 2 some precious dynemic informations.

. If WIN strtoupper substr PHP_OS 0 3. The set up is as simple as. File hosts like this program through the program to specific platform and install wizard.

Set short_open_tag to off in phpini. Note The command console could use a different phpini file than the one used with your web server. On windows 7 xampp 5619 and symfony 28 dev environment configuration i was prompted install andor enable a php accelerator highly recommended.

Download DLL Extensions Files. To display We PHP setting configuration file via the main root folder and show PHP function phpinfo Step 2. Changes to the phpini file must be done in LibraryApplication SupportappsoluteMAMP PROconfphp708ini.

PrestaShop 1750 install reports that. The Best PHP Accelerators. The php install and or enable a php accelerator highly xampp.

For this purpose log into your cPanel server WHM and go to Configure PHP and SuExec. During the installation they were asking me to Install andor enable a PHP accelerator highly recommended I searched Google and downloaded the relevant file. Setting realpath_cache_size to eg.

A PHP accelerator should be installed. How to install PHP Accelerator in Xampp. Install PHP 5411 or newer if your project uses the logout handler from the Symfony Security Component.

Agosto 8 2017 in Apache -. 5242880 or 5M in phpini may improve performance on Windows significantly in some cases. Pecl install apc On a shared hosting environment.

If you want a specific order in your alphabet that is not the general_ci one you should pick one of the utf8_ collation that are provided for the utf8 charset whichever match your requirements in term of ordering. On shared hosting you do not have access to the server files but you can upload a so file and use the following in the phpini. On a dedicated server.

It compiles and optimizes PHP scripts and caches them in memory so that they arent compiled every time the page is loaded. WARNING A PHP accelerator is installed. There make sure that the PHP 5 Handler is set to dso.

Then you need simple 6 steps. It is highly recommended to enable OpCache. To enable it you should be able to go into your PHPINI file and search for opcache.

APC is one of the most popular ones. This extension is included with PHP for Windows. Install and enable a PHP accelerator like APC highly recommended.

Since youre running Windows itll likely be a DLL file. Install and enable the intl extension used for validators. 8272018 There are the following the Steps for php accelerator xampp install andor enable a php accelerator highly recommended.

Clear the check box and continue with the. Now I had to add a few lines to the Phpini on Apache and unfortunately I couldnt find it. 1Install Latest PHP-FPM 732 using PHP-FPM Selector and also select the required extension.

To get the latest internationalization data upgrade the ICU system package and the intl PHP extension. If this is highly recommended then I suggest to make it easier to download an so file. In theory the extension for Zend Opcache should be included with all PHP 7 higher builds.

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Install and enable the intl extension used for validators. Install andor enable a PHP accelerator highly recommended. Next log in as root by ssh and issue the following command.

However it does not seem to be enabled by default. May improve performance on Windows significantly in some cases. Changes In Php Ini File.

Sometimes the installation is just not possible. 5242880 or 5M in phpini may improve performance on Windows significantly in some cases. How to resolve this recommendationwarning.

Install andor enable a PHP accelerator highly recommended. Run composer install and re-check your configuration. FAILED Install a PHP accelerator like APC highly recommended et je ne peux pas le résoudre parce que jai cherché dans phpini sur quelque chose comme ca mais je na pas trouvé.

- would be nice to actually have 5411 but still does not seem to actually switch using cPanel PHP control 2. Accelerator a PHP accelerator should be installed Install andor enable a PHP accelerator highly recommended. Check Phpinfo Function zend opcache.

I loaded the Phpinfophp on localhost and it is showing the Loaded Configuration File path is. 3Now Install and Build Latest PHP 732 using PHP Version Switcher v2 and dont forget to select the required extension. To get the latest internationalization data upgrade the ICU system package and the intl PHP extension Plesk 17811 on CentOS Linux 76.

- Speed is not a big concern at the moment. For the production server you probably want the best performance possible. PHP was launched in 1995 making it one of the oldest surviving server-side languages today.

Make sure PHP runs as DSO Apache module. We recommend you to use the utf8_general_ci collation this collation is the default collation of MySQL. 2Again Install Latest PHP 732 using PHP Selector v2 and also select the required extension.

A PHP accelerator should be installed Install andor enable a PHP accelerator highly recommended. Realpath_cache_size should be at least 5M in phpini Setting realpath_cache_size to eg. Set the phpini to.

How to enable php accelerator?

What does a PHP Accelerator do?