i add this following code in php.ini
[opcache]
zend_extension = "c:/wamp/bin/php/php5.4.16/ext/php_opcache.dll"
opcache.enable = 1
opcache.memory_consumption = 300
opcache.interned_strings_buffer = 8
opcache.max_accelerated_files = 8000
opcache.fast_shutdown = 1
opcache.enable_cli = 1
opcache.use_cwd = 1
but not working.
The download
php_opcache-7.0.5-5.3-ts-vc9-x86.zip
^^^
is for PHP5.3
You say you are using PHP5.4 so you need the
php_opcache-7.0.5-5.4-ts-vc9-x86.zip
^^^