How can PHP opcache be utilized to improve script execution speed?

PHP opcache can be utilized to improve script execution speed by storing precompiled script bytecode in memory, reducing the need for PHP to recompile scripts on each request. This can significantly decrease the time it takes for scripts to execute, leading to faster response times for users.

// Enable opcache in your php.ini configuration file
opcache.enable=1
opcache.enable_cli=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.revalidate_freq=2