OPCache provides opcode caching. By caching compiled operating codes (opcodes) of PHP scripts, OPcache allows sites to serve page content faster.

OPcache runs on PHP 5.5 and later. OPcache is a basic component of PHP.

When OPCache is installed on your server, no additional configuration is required on your part. OPCache works at the web server level, so PrestaShop does not require a special configuration to take advantage of this caching module.

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