Title: Cache PHP Resources won’t work Last modified: May 8, 2020 --- # Cache PHP Resources won’t work * Resolved [tomalaki](https://wordpress.org/support/users/tomalaki/) * (@tomalaki) * [6 years, 1 month ago](https://wordpress.org/support/topic/cache-php-resources-wont-work/) * Hi, I wrote a php script in my theme that apply “dark” class in body between time 22 until 6am. I set Cache PHP Resources off but when litecache is active, it won’t work. It work perfectly when litecache if inactive. What is the problem? Thank you. Viewing 3 replies - 1 through 3 (of 3 total) * Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/) * (@qtwrk) * [6 years, 1 month ago](https://wordpress.org/support/topic/cache-php-resources-wont-work/#post-12803176) * Hi, * That’s probably due to main page is cached already , so your PHP won’t be executed * Please consider make your PHP script to be [ESI block](https://www.litespeedtech.com/support/wiki/doku.php/litespeed_wiki:cache:lscwp:esi_block) * Best regards, * Thread Starter [tomalaki](https://wordpress.org/support/users/tomalaki/) * (@tomalaki) * [6 years, 1 month ago](https://wordpress.org/support/topic/cache-php-resources-wont-work/#post-12804563) * Thank you. And just a small thing, how to remove this? It comes in my css class name and I don’t want put body in block * Thread Starter [tomalaki](https://wordpress.org/support/users/tomalaki/) * (@tomalaki) * [6 years, 1 month ago](https://wordpress.org/support/topic/cache-php-resources-wont-work/#post-12806164) * > Thank you. And just a small thing, how to remove this? > by LiteSpeed Cache 3.0.8.6 on 2020-05-09 04:30:25 –> It comes in my css class > name and I don’t want put body in block * Well, I changed line 511 in core.cls.php to ”. Thank you Viewing 3 replies - 1 through 3 (of 3 total) The topic ‘Cache PHP Resources won’t work’ is closed to new replies. * ![](https://ps.w.org/litespeed-cache/assets/icon-256x256.png?rev=2554181) * [LiteSpeed Cache](https://wordpress.org/plugins/litespeed-cache/) * [Frequently Asked Questions](https://wordpress.org/plugins/litespeed-cache/#faq) * [Support Threads](https://wordpress.org/support/plugin/litespeed-cache/) * [Active Topics](https://wordpress.org/support/plugin/litespeed-cache/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/litespeed-cache/unresolved/) * [Reviews](https://wordpress.org/support/plugin/litespeed-cache/reviews/) * 3 replies * 2 participants * Last reply from: [tomalaki](https://wordpress.org/support/users/tomalaki/) * Last activity: [6 years, 1 month ago](https://wordpress.org/support/topic/cache-php-resources-wont-work/#post-12806164) * Status: resolved