Title: “PHP message:PHP Warning:Illegal string offset ‘form_id’
Last modified: March 17, 2020

---

# “PHP message:PHP Warning:Illegal string offset ‘form_id’

 *  Resolved [lkjune](https://wordpress.org/support/users/lkjune/)
 * (@lkjune)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/php-messagephp-warningillegal-string-offset-form_id/)
 * I get error 504 when go to User page.
    I get below error logs. I am a paid customer
   but I didn’t receive any reply from the ticket I created few days ago. I have
   no choices, so I post my question here. Please advise.
 * > mywebsite@IeO-mywebsite:~/logs$ view error.log
   >  2020/03/13 16:42:14 [error]
   > 40245#40245: *450193 FastCGI sent in stderr: “PHP message: PHP Warning: Illegal
   > string offset ‘form_id’ in /www/mywebsite/public/wp-content/plugins/ultimate-
   > member/includes/um-short-functions.php on line 943PHP message: PHP Warning:
   > Illegal string offset ‘form_id’ in /www/mywebsite/public/wp-content/plugins/
   > ultimate-member/includes/um-short-functions.php on line 943PHP message: PHP
   > Warning: Illegal string offset ‘form_id’ in /www/mywebsite/public/wp-content/
   > plugins/ultimate-member/includes/um-short-functions.php on line 943PHP message:
   > PHP Warning: Illegal string offset ‘form_id’ in /www/mywebsite/public/wp-content/
   > plugins/ultimate-member/includes/um-short-functions.php on line 943PHP message:
   > PHP Warning: Illegal string offset ‘form_id’ in /www/mywebsite/public/wp-content/
   > plugins/ultimate-member/includes/um-short-functions.php on line 943PHP message:
   > PHP Warning: Illegal string offset ‘form_id’ in /www/mywebsite/public/wp-content/
   > plugins/ultimate-member/includes/um-short-functions.php on line 943PHP message:
   > PHP Warning: Illegal string offset ‘form_id’ in /www/mywebsite/public/wp-content/
   > plugins/ultimate-member/includes/um-short-functions.php on line 943PHP message:
   > PHP Warning: Illegal string offset ‘form_id’ in /www/mywebsite/public/wp-content/
   > plugins/ultimate-member/includes/um-short-functions.php on line 943” while 
   > reading response header from upstream, client: 116.49.123.123, server: mywebsite.
   > com, request: “POST /wp-admin/tools.php?page=acui HTTP/1.0”, upstream: “fastcgi://
   > unix:/var/run/php7.3-fpm-mywebsite.sock:”, host: “mywebsite.com”, referrer:“
   > [https://mywebsite.com/wp-admin/tools.php?page=acui&#8221](https://mywebsite.com/wp-admin/tools.php?page=acui&#8221);

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Contributor [Champ Camba](https://wordpress.org/support/users/champsupertramp/)
 * (@champsupertramp)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/php-messagephp-warningillegal-string-offset-form_id/#post-12556857)
 * Hi [@lkjune](https://wordpress.org/support/users/lkjune/)
 * This has been fixed and will be pushed on the next update.
 * ref: [https://github.com/ultimatemember/ultimatemember/commit/436c46d48ab3d95c7e509fda106b338c7b99c3d2](https://github.com/ultimatemember/ultimatemember/commit/436c46d48ab3d95c7e509fda106b338c7b99c3d2)
 * Regards,
 *  Thread Starter [lkjune](https://wordpress.org/support/users/lkjune/)
 * (@lkjune)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/php-messagephp-warningillegal-string-offset-form_id/#post-12556936)
 * When the next update will be released?
 *  Plugin Contributor [Champ Camba](https://wordpress.org/support/users/champsupertramp/)
 * (@champsupertramp)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/php-messagephp-warningillegal-string-offset-form_id/#post-12563160)
 * Hi [@lkjune](https://wordpress.org/support/users/lkjune/)
 * Hopefully, we’ll release the update next week.
 * Regards,

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘“PHP message:PHP Warning:Illegal string offset ‘form_id’’ is closed to
new replies.

 * ![](https://ps.w.org/ultimate-member/assets/icon-256x256.png?rev=3160947)
 * [Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin](https://wordpress.org/plugins/ultimate-member/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/ultimate-member/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/ultimate-member/)
 * [Active Topics](https://wordpress.org/support/plugin/ultimate-member/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/ultimate-member/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/ultimate-member/reviews/)

## Tags

 * [illegal string offset](https://wordpress.org/support/topic-tag/illegal-string-offset/)

 * 3 replies
 * 2 participants
 * Last reply from: [Champ Camba](https://wordpress.org/support/users/champsupertramp/)
 * Last activity: [6 years, 2 months ago](https://wordpress.org/support/topic/php-messagephp-warningillegal-string-offset-form_id/#post-12563160)
 * Status: resolved