Title: Errors after upgrade to php 8
Last modified: June 21, 2023

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# Errors after upgrade to php 8

 *  [amraja](https://wordpress.org/support/users/amraja/)
 * (@amraja)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/errors-after-upgrade-to-php-8/)
 * after upgrade to php 8.0:
 * WarningDOMDocument::loadHTML(): htmlParseEntityRef: expecting ‘;’ in Entity, 
   line: 1-wp-content/plugins/webp-express/vendor/rosell-dk/dom-util-for-webp/src/
   PictureTags.php:142DOMDocument->loadHTML()wp-content/plugins/webp-express/vendor/
   rosell-dk/dom-util-for-webp/src/PictureTags.php:142DOMUtilForWebP\PictureTags::
   getAttributes()wp-content/plugins/webp-express/vendor/rosell-dk/dom-util-for-
   webp/src/PictureTags.php:201DOMUtilForWebP\PictureTags->replaceCallback()wp-content/
   plugins/webp-express/vendor/rosell-dk/dom-util-for-webp/src/PictureTags.php:201preg_replace_callback()
   wp-content/plugins/webp-express/vendor/rosell-dk/dom-util-for-webp/src/PictureTags.
   php:319DOMUtilForWebP\PictureTags->replaceHtml()wp-content/plugins/webp-express/
   vendor/rosell-dk/dom-util-for-webp/src/PictureTags.php:331DOMUtilForWebP\PictureTags::
   replace()wp-content/plugins/webp-express/lib/classes/AlterHtmlInit.php:57WebPExpress\
   AlterHtmlInit::alterHtml()wp-content/plugins/webp-express/lib/classes/AlterHtmlInit.
   php:57ob_end_flush()wp-includes/functions.php:5309wp_ob_end_flush_all()wp-includes/
   class-wp-hook.php:308do_action(‘shutdown’)wp-includes/load.php:1144shutdown_action_hook()
   wp-includes/load.php:1144
 * how to resolve?

The topic ‘Errors after upgrade to php 8’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [amraja](https://wordpress.org/support/users/amraja/)
 * Last activity: [2 years, 11 months ago](https://wordpress.org/support/topic/errors-after-upgrade-to-php-8/)
 * Status: not resolved