Title: PHP PLUGIN DETECTION PROBLEM
Last modified: August 30, 2016

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# PHP PLUGIN DETECTION PROBLEM

 *  [ChingizRM](https://wordpress.org/support/users/chingizrm/)
 * (@chingizrm)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/php-plugin-detection-problem/)
 * phpinfo() shows Zend OpCache is enabled:
    Opcode Caching Up and Running Optimization
   Enabled Startup OK
 * Compatibility Test shows:
    Opcode cache: Not installed
 * Is this critical? Will this reduce W3TC Performance? Any ideas to fix this?
 * [https://wordpress.org/plugins/w3-total-cache/](https://wordpress.org/plugins/w3-total-cache/)

The topic ‘PHP PLUGIN DETECTION PROBLEM’ is closed to new replies.

## Tags

 * [cache](https://wordpress.org/support/topic-tag/cache/)
 * [problem](https://wordpress.org/support/topic-tag/problem/)
 * [w3](https://wordpress.org/support/topic-tag/w3/)
 * [w3 total](https://wordpress.org/support/topic-tag/w3-total/)

 * 0 replies
 * 1 participant
 * Last reply from: [ChingizRM](https://wordpress.org/support/users/chingizrm/)
 * Last activity: [10 years, 4 months ago](https://wordpress.org/support/topic/php-plugin-detection-problem/)
 * Status: not resolved

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