Top "Opcache" questions

OPcache is a PHP opcode cache introduced in PHP 5.5 (and is also available as a PECL extension for PHP 5.2+). It is based on the Zend Optimizer+

How to clear user cache in APCu?

I have tried to clear the user cache using this PHP code and access it from the browser: <?php …

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How can I enable opcache preloading in PHP 7.4?

I'd like to enable opcache preloading (RFC) on my production servers in PHP 7.4. I'm using Symfony 4 if it changes anything.

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PHP OPcache optimization levels - what are they?

There is an opcache.optimization_level php.ini directive. It is a bitmask a defaults to 0xffffffff - so by …

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PHP 5.5 OPCache not working on apache

I'm in charge of the opcode cache exchange here in my company, we're moving from eaccelerator to the Zend OPCache …

php apache opcache
How to install PHP Opcache on MacOS High Sierra?

I'm using the standard Apache and PHP 7.1 (not Homebrew) that comes with Mac High Sierra. However, it appears that this …

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OpCache with Symfony

I know you can use with Symfony APC or XCache Class Loader. Unfortunately, in the shared server where I put …

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