Title: Warning: implode() [function.implode]: Last modified: August 30, 2016 --- # Warning: implode() [function.implode]: * Resolved [beat_wettstein](https://wordpress.org/support/users/beat_wettstein/) * (@beat_wettstein) * [10 years, 11 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/) * Hi, I am getting a Warning message – Warning: implode() [function.implode]: Invalid arguments passed in /home/careertu/public_html/wp-content/plugins/simple-image- sizes/templates/options-media.php on line 43 Is this something I should be concerned about? Thanks for your attention. * [https://wordpress.org/plugins/simple-image-sizes/](https://wordpress.org/plugins/simple-image-sizes/) Viewing 11 replies - 1 through 11 (of 11 total) * Plugin Author [Nicolas Juen](https://wordpress.org/support/users/rahe/) * (@rahe) * [10 years, 11 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224285) * Hi, * Are you on the last version of Simple image sizes ? * Thread Starter [beat_wettstein](https://wordpress.org/support/users/beat_wettstein/) * (@beat_wettstein) * [10 years, 11 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224288) * 3.0.7 * Thread Starter [beat_wettstein](https://wordpress.org/support/users/beat_wettstein/) * (@beat_wettstein) * [10 years, 11 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224354) * Hi, my version of Simple image sizes is Version 3.0.7. I believe that this is the latest version. * I have also noticed that the ‘Show in post insertion ?’ dialogue boxes do not seem to work completely. When I tick an option and safe then this option will become visible in the post insertion dialogue. However when i untick an option it will remain active in the post insertion dialogue. Thanks Beat * [Clifford Paulick](https://wordpress.org/support/users/cliffpaulick/) * (@cliffpaulick) * [10 years, 10 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224437) * I just installed via wp-admin Add New Plugin search (so, yes, latest version). * [http://bo.dev/wp-admin/options-media.php](http://bo.dev/wp-admin/options-media.php) displays this WP_DEBUG message under the “Thumbnail regeneration Select which thumbnails you want to rebuild:” section * > PHP Warning: implode(): Invalid arguments passed in /wp-content/plugins/simple- > image-sizes/templates/options-media.php on line 43 * Then the checkboxes are below the warning message. * [markcorder](https://wordpress.org/support/users/markcorder/) * (@markcorder) * [10 years, 10 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224446) * I’m seeing the same ‘implode … line 43’ error as above, and I just installed and ran the latest version. Didn’t seem to stop it from working for me though– it built 611 new thumbnails for use with YARPP in 13 minutes without an error. * However, the “Estimated time left” display seemed to run backwards: instead of counting down to zero as I would expect a ‘time-left’ display to do, this actually counted upwards from zero to 13:00 – the exact amount of time it took for the task… * Great plugin though – I’m off to rate it 5-stars! * [elizabeth](https://wordpress.org/support/users/greybird/) * (@greybird) * [10 years, 10 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224447) * I have the same message on my Media Settings page. * Warning: implode(): Invalid arguments passed in …wp-content/plugins/simple-image- sizes/templates/options-media.php on line 43 * Plugin Author [Nicolas Juen](https://wordpress.org/support/users/rahe/) * (@rahe) * [10 years, 10 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224448) * Hello, * I do not have this error on my development environment (with WP_DEBUG) but I will investigate this very soon ! * Sorry for the response delay ! * Rahe * Plugin Author [Nicolas Juen](https://wordpress.org/support/users/rahe/) * (@rahe) * [10 years, 10 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224451) * Hi everybody, * Can you test the 3.0.8 version ? [https://github.com/Rahe/Simple-image-sizes/releases/tag/3.0.8](https://github.com/Rahe/Simple-image-sizes/releases/tag/3.0.8) * It’s not yet released on worpdress.org but I want to be sure this is ok before doing it 🙂 * Thank you, Rahe * [markcorder](https://wordpress.org/support/users/markcorder/) * (@markcorder) * [10 years, 10 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224452) * 3.0.8 seems to work on my localhost setup (XAMPP) – the implode error is gone now. I also had it make 75 new thumbnails 300px no-crop, show in post insertion– and it did that fine. Haven’t tested it live yet but will later… * Thanks! * Plugin Author [Nicolas Juen](https://wordpress.org/support/users/rahe/) * (@rahe) * [10 years, 10 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224453) * Cool ! This seems to be a problem only on some circumstances but i don’t know when. So this patch fill suffice 🙂 * This will be released soon ! * Rahe * [elizabeth](https://wordpress.org/support/users/greybird/) * (@greybird) * [10 years, 10 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224462) * I hadn’t checked in a while, but I just updated and the message is gone. Thanks! Viewing 11 replies - 1 through 11 (of 11 total) The topic ‘Warning: implode() [function.implode]:’ is closed to new replies. * ![](https://ps.w.org/simple-image-sizes/assets/icon-256x256.jpg?rev=3506203) * [Simple Image Sizes](https://wordpress.org/plugins/simple-image-sizes/) * [Frequently Asked Questions](https://wordpress.org/plugins/simple-image-sizes/#faq) * [Support Threads](https://wordpress.org/support/plugin/simple-image-sizes/) * [Active Topics](https://wordpress.org/support/plugin/simple-image-sizes/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/simple-image-sizes/unresolved/) * [Reviews](https://wordpress.org/support/plugin/simple-image-sizes/reviews/) * 11 replies * 5 participants * Last reply from: [elizabeth](https://wordpress.org/support/users/greybird/) * Last activity: [10 years, 10 months ago](https://wordpress.org/support/topic/warning-implode-functionimplode-3/#post-6224462) * Status: resolved