Title: Not Compatible With Thread Safety PHP
Last modified: March 25, 2021

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# Not Compatible With Thread Safety PHP

 *  Resolved [Hristo Pandjarov](https://wordpress.org/support/users/hristo-sg/)
 * (@hristo-sg)
 * SiteGround Representative
 * [5 years, 2 months ago](https://wordpress.org/support/topic/not-compatible-with-thread-safety-php/)
 * Your plugin is using the [elFinder](https://github.com/Studio-42/elFinder) project
   on github which has a problem that the archiving feature doesn’t work on PHP 
   services compiled with thread safety. That’s why archive creation is failing 
   on SiteGround servers and it will fail on all other PHP services that are using
   thread safety (we have custom implementation but all mod php servers should be
   affected).
 * We’ve added a PR for this:
    [https://github.com/Studio-42/elFinder/pull/3281](https://github.com/Studio-42/elFinder/pull/3281)
 * Please, monitor this, give an extra hand if possible and update your plugin once
   they fix that.

The topic ‘Not Compatible With Thread Safety PHP’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [Hristo Pandjarov](https://wordpress.org/support/users/hristo-sg/)
 * Last activity: [5 years, 2 months ago](https://wordpress.org/support/topic/not-compatible-with-thread-safety-php/)
 * Status: resolved