Title: PHP Warning: Missing argument 4 for amp_related_posts_function
Last modified: January 18, 2017

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# PHP Warning: Missing argument 4 for amp_related_posts_function

 *  [vwondra](https://wordpress.org/support/users/vwondra/)
 * (@vwondra)
 * [9 years, 4 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-4-for-amp_related_posts_function/)
 * Love the plugin. I was going through the error log on a site that is using your
   AMP Related Posts plugin and came across this PHP Warning in the error log.
 * [Wed Jan 18 17:24:10.785505 2017] [:error] [pid 1296] [client 66.249.66.147:39616]
   PHP Warning: Missing argument 4 for amp_related_posts_function() in …./wp-content/
   plugins/amp-related-posts/AMP Related Posts.php on line 788
 * I wanted to make sure you were aware of this.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Nick van de Veerdonk](https://wordpress.org/support/users/nmvdvjr/)
 * (@nmvdvjr)
 * [9 years, 4 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-4-for-amp_related_posts_function/#post-8671422)
 * That’s weird.. I will take a look at this, can you provide me a link to the site
   just to be sure?
 *  [biswazr](https://wordpress.org/support/users/biswazr/)
 * (@biswazr)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-4-for-amp_related_posts_function/#post-8829241)
 * [@vwondra](https://wordpress.org/support/users/vwondra/) [@nmvdvjr](https://wordpress.org/support/users/nmvdvjr/)
   same issue with our website too same error .
    -  This reply was modified 9 years, 3 months ago by [biswazr](https://wordpress.org/support/users/biswazr/).
      Reason: name mismatch

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘PHP Warning: Missing argument 4 for amp_related_posts_function’ is closed
to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/amp-related-posts_a7cae7.svg)
 * [AMP Related Posts](https://wordpress.org/plugins/amp-related-posts/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/amp-related-posts/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/amp-related-posts/)
 * [Active Topics](https://wordpress.org/support/plugin/amp-related-posts/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/amp-related-posts/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/amp-related-posts/reviews/)

 * 2 replies
 * 3 participants
 * Last reply from: [biswazr](https://wordpress.org/support/users/biswazr/)
 * Last activity: [9 years, 3 months ago](https://wordpress.org/support/topic/php-warning-missing-argument-4-for-amp_related_posts_function/#post-8829241)
 * Status: not resolved