Title: Sitemap 3.0b PHP issue
Last modified: August 18, 2016

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# Sitemap 3.0b PHP issue

 *  [wiltgenc](https://wordpress.org/support/users/wiltgenc/)
 * (@wiltgenc)
 * [20 years, 5 months ago](https://wordpress.org/support/topic/sitemap-30b-php-issue/)
 * After installing 3.0b, this appears at the top of every admin page:
 * “Warning: Call-time pass-by-reference has been deprecated – argument passed by
   value; If you would like to pass it by reference, modify the declaration of do_action().
   If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference
   to true in your INI file. However, future versions may not support this any longer.
   in /wp/wp-content/plugins/sitemap.php on line 1631”
 * Thank you!
 * — Charles Wiltgen

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

 *  [Michael Bishop](https://wordpress.org/support/users/miklb/)
 * (@miklb)
 * [20 years, 5 months ago](https://wordpress.org/support/topic/sitemap-30b-php-issue/#post-315569)
 * I’m assuming you’re refering to the **beta** google sitemaps plugin. Have you
   contacted the author?
 *  [Arne](https://wordpress.org/support/users/arnee/)
 * (@arnee)
 * [20 years, 5 months ago](https://wordpress.org/support/topic/sitemap-30b-php-issue/#post-315921)
 * This bug is fixed in the new beta. Please download it again.

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

The topic ‘Sitemap 3.0b PHP issue’ is closed to new replies.

## Tags

 * [sitemap](https://wordpress.org/support/topic-tag/sitemap/)

 * In: [Installing WordPress](https://wordpress.org/support/forum/installation/)
 * 2 replies
 * 3 participants
 * Last reply from: [Arne](https://wordpress.org/support/users/arnee/)
 * Last activity: [20 years, 5 months ago](https://wordpress.org/support/topic/sitemap-30b-php-issue/#post-315921)
 * Status: not resolved

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