Title: ***Important*** E_ERROR: call to undefined function boolval()
Last modified: August 22, 2016

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# ***Important*** E_ERROR: call to undefined function boolval()

 *  Resolved [ituk](https://wordpress.org/support/users/ituk/)
 * (@ituk)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/important-e_error-call-to-undefined-function-boolval/)
 * after updating today to the last version (1.2.0), when i save a post it sends
   me to a blank page. page is `/wp-admin/post.php`
    php console says: `E_ERROR:
   call to undefined function boolval()` on plugins/search-exclude/search-exclude.
   php line 72
 * Thank you,
    Itamar
 * [https://wordpress.org/plugins/search-exclude/](https://wordpress.org/plugins/search-exclude/)

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

 *  [JustinGreis](https://wordpress.org/support/users/justingreis/)
 * (@justingreis)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/important-e_error-call-to-undefined-function-boolval/#post-5765164)
 * I am getting this error too. I deactivated the plugin and I was able to save 
   the page.
 *  Plugin Contributor [pronskiy](https://wordpress.org/support/users/pronskiy/)
 * (@pronskiy)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/important-e_error-call-to-undefined-function-boolval/#post-5765185)
 * Hello Itamar, Justin,
 * Thank you for reporting this. I apologise for inconveniences!
    boolval() was 
   added only in PHP 5.5, I removed usage and pushed hotfix with plugin version 
   1.2.1 Please upgrade and let me know if the problem is solved for you.
 * Thank you,
    Roman Pronskiy
 *  [JustinGreis](https://wordpress.org/support/users/justingreis/)
 * (@justingreis)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/important-e_error-call-to-undefined-function-boolval/#post-5765189)
 * Wow! That was fast! We’re back in business. Works great. Thank you.

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

The topic ‘***Important*** E_ERROR: call to undefined function boolval()’ is closed
to new replies.

 * ![](https://ps.w.org/search-exclude/assets/icon-256x256.png?rev=2916925)
 * [Search Exclude](https://wordpress.org/plugins/search-exclude/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/search-exclude/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/search-exclude/)
 * [Active Topics](https://wordpress.org/support/plugin/search-exclude/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/search-exclude/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/search-exclude/reviews/)

 * 3 replies
 * 3 participants
 * Last reply from: [JustinGreis](https://wordpress.org/support/users/justingreis/)
 * Last activity: [11 years, 4 months ago](https://wordpress.org/support/topic/important-e_error-call-to-undefined-function-boolval/#post-5765189)
 * Status: resolved