Title: PHP Warning Last modified: February 28, 2025 --- # PHP Warning * Resolved [firafiki](https://wordpress.org/support/users/firafiki/) * (@firafiki) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/) * Hi, * i keeps on having error after i click Save Changes in Settings. Just occur few days ago, suddenly, I couldn’t figure out why and how to fix this 🙁 * PHP Warning: foreach() argument must be of type array|object, null given in / home/taikogrp/public_html/webtest2/SBIS/wp-content/plugins/seatreg/php/SeatregDataValidation. php on line 414 * Anyone that have any idea please help 🙂 - This topic was modified 1 year, 2 months ago by [firafiki](https://wordpress.org/support/users/firafiki/). Viewing 10 replies - 1 through 10 (of 10 total) * Plugin Author [Siim Kirjanen](https://wordpress.org/support/users/thesiim/) * (@thesiim) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18335130) * Hey Does that error/warning prevents saving settings? * Thread Starter [firafiki](https://wordpress.org/support/users/firafiki/) * (@firafiki) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18335884) * Sadly yes🥺 I couldn’t save the settings * Plugin Author [Siim Kirjanen](https://wordpress.org/support/users/thesiim/) * (@thesiim) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18336450) * Updated the plugin to version 1.56.6 Can you update and see if it made a difference? I think there is something wrong with your custom fields. * Thread Starter [firafiki](https://wordpress.org/support/users/firafiki/) * (@firafiki) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18338331) * Hi, * Yes, still error * Custom fields not array * However, the error_log has no error as previous error * Before I get those error, 1st error I get was: * WordPress database error Table ‘taikogrp_wp956.wpki_seatreg_api_tokens’ doesn’t exist for query SELECT * FROM wpki_seatreg_api_tokens WHERE registration_code = ‘7945953498’ made by do_action(‘seatreg_page_seatreg-options’), WP_Hook->do_action, WP_Hook->apply_filters, seatreg_create_options, seatreg_generate_settings_form, SeatregApiTokenRepository::getRegistrationApiTokens * So, I click Create API Token. * Then I get this error: * WordPress database error Unknown column ‘registration_code’ in ‘field list’ for query INSERT INTO `wpki_seatreg_api_tokens` (`registration_code`, `api_token`) VALUES (‘7945953498’, ‘1365254393’) made by do_action(‘wp_ajax_seatreg_create_api_token’), WP_Hook->do_action, WP_Hook->apply_filters, seatreg_create_api_token, SeatregPublicApiService:: insertApiToken * So, I manually add the table wpki_seatreg_api_tokens with column `registration_code`,` api_token` * Then 3rd error was: * foreach() argument must be of type array|object, null given in /home/taikogrp/ public_html/webtest2/SBIS/wp-content/plugins/seatreg/php/SeatregDataValidation. php on line 414 * Today, after updated, my error log has no error but I could not save the settings. * Thanks and regards, * Fira * Plugin Author [Siim Kirjanen](https://wordpress.org/support/users/thesiim/) * (@thesiim) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18338683) * Strange. Cant think of a reason why the database tables were not created. Have you created any custom fields? * Thread Starter [firafiki](https://wordpress.org/support/users/firafiki/) * (@firafiki) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18340344) * No I did not. This was created at wordpress Cpanel. Strangely, when I try to use in my localhost SeatReg plugin, I did not face this issues. I still trying to figure it out what cause the issues. Will update here if I found the root cause. * Thanks for your support. * Thread Starter [firafiki](https://wordpress.org/support/users/firafiki/) * (@firafiki) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18345018) * Hi, * Today the error message was no longer there and I can save the setting. * Turns out I just need to turn on Curl Extension. * It was turn on before for version PHP 8.0, after I’ve upgraded PHP 8.3, it no longer support version 8.3. * Problem solved. * Thanks and regards, * Fira * [amrfarahat](https://wordpress.org/support/users/amrfarahat/) * (@amrfarahat) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18371948) * Please give me more details i have the same issue and i couldn’t save any changes! when i click save am getting empty error page?? - This reply was modified 1 year, 2 months ago by [amrfarahat](https://wordpress.org/support/users/amrfarahat/). * Thread Starter [firafiki](https://wordpress.org/support/users/firafiki/) * (@firafiki) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18372023) * Hi, * Yea, same issue, previously I can’t save anything. * Basically I just enable the Curl Extension then the problem solved. * Depends on the platform enabling Curl Ext, might be different. * [amrfarahat](https://wordpress.org/support/users/amrfarahat/) * (@amrfarahat) * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18372051) * Please give me a screenshot or send the stept. Viewing 10 replies - 1 through 10 (of 10 total) The topic ‘PHP Warning’ is closed to new replies. * ![](https://ps.w.org/seatreg/assets/icon-128x128.png?rev=2542994) * [SeatReg](https://wordpress.org/plugins/seatreg/) * [Support Threads](https://wordpress.org/support/plugin/seatreg/) * [Active Topics](https://wordpress.org/support/plugin/seatreg/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/seatreg/unresolved/) * [Reviews](https://wordpress.org/support/plugin/seatreg/reviews/) * 10 replies * 3 participants * Last reply from: [amrfarahat](https://wordpress.org/support/users/amrfarahat/) * Last activity: [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-529/#post-18372051) * Status: resolved