Title: Warning: preg_replace()
Last modified: September 1, 2016

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# Warning: preg_replace()

 *  [stuf99](https://wordpress.org/support/users/stuf99/)
 * (@stuf99)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/warning-preg_replace/)
 * Hi
    I receive this error on all pages the have a guestbook and comments attached.
 * Warning: preg_replace() [function.preg-replace]: The /e modifier is no longer
   supported, use preg_replace_callback instead in /var/www/myWebsite/public_html/
   wp-content/plugins/rizzi-guestbook/Rizzi-Guestbook.php on line 123
 * Can you please help resolving this. It came after upgrading WP to 4.5.3
 * [https://wordpress.org/plugins/rizzi-guestbook/](https://wordpress.org/plugins/rizzi-guestbook/)

Viewing 1 replies (of 1 total)

 *  Thread Starter [stuf99](https://wordpress.org/support/users/stuf99/)
 * (@stuf99)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/warning-preg_replace/#post-7535170)
 * I did as suggested and implemented the preg_replace_callback.
 * Old code
    return preg_replace(‘/\[img=?\]*(.*?)(\[\/img)?\]/e’, ‘”<img src=\”
   $1\” class=\”ecu_images\” alt=\”” . basename(“$1”) . “\” />”‘, $content);
 * New code
    return preg_replace_callback(‘/\[img=?\]*(.*?)(\[\/img)?\]/e’,function(
   $m) { return ‘”<img src=\”$1\” class=\”ecu_images\” alt=\”” . basename(“$1”) .“\”/
   >”‘}, $content);

Viewing 1 replies (of 1 total)

The topic ‘Warning: preg_replace()’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/rizzi-guestbook_80794e.svg)
 * [Rizzi Guestbook](https://wordpress.org/plugins/rizzi-guestbook/)
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 * 1 reply
 * 1 participant
 * Last reply from: [stuf99](https://wordpress.org/support/users/stuf99/)
 * Last activity: [9 years, 11 months ago](https://wordpress.org/support/topic/warning-preg_replace/#post-7535170)
 * Status: not resolved