Title: PHP warning on class-link-juice-optimizer-public.php
Last modified: November 16, 2022

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# PHP warning on class-link-juice-optimizer-public.php

 *  [Daniel Pereyra Costas](https://wordpress.org/support/users/danidub/)
 * (@danidub)
 * [3 years, 8 months ago](https://wordpress.org/support/topic/php-warning-on-attributes/)
 * Hello Fede, your plugin is flooding our error_log with a warning.
 * PHP Warning: in_array() expects parameter 2 to be array, bool given in /home/
   customer/www/xxx/public_html/wp-content/plugins/link-juice-optimizer/public/class-
   link-juice-optimizer-public.php on line 251
 * We are using v2.3.1
 * I understand that we can disable PHP warnings but this seems to be a issue that
   needs to be addressed on the next update.
 * Thank you.
    -  This topic was modified 3 years, 8 months ago by [Daniel Pereyra Costas](https://wordpress.org/support/users/danidub/).

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 * 0 replies
 * 1 participant
 * Last reply from: [Daniel Pereyra Costas](https://wordpress.org/support/users/danidub/)
 * Last activity: [3 years, 8 months ago](https://wordpress.org/support/topic/php-warning-on-attributes/)
 * Status: not resolved