Title: PHP warnings (php 8.3)
Last modified: July 23, 2025

---

# PHP warnings (php 8.3)

 *  [Marta](https://wordpress.org/support/users/mkuniej/)
 * (@mkuniej)
 * [10 months, 2 weeks ago](https://wordpress.org/support/topic/php-warnings-php-8-3/)
 *     ```wp-block-code
       Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 2195Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /www/test_app/public/web/wp/wp-includes/functions.php on line 7360
       ```
   
 * Hi, I have such warnings on the front when enabling Axeptio. Banner works fine.
   I’m working on Axeptio 2.6.1, PHP 8.3, WordPress 6.8.2, and kinsta. Disabling
   Axeptio removed these.

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## Tags

 * [php](https://wordpress.org/support/topic-tag/php/)
 * [str_replace](https://wordpress.org/support/topic-tag/str_replace/)
 * [warnings](https://wordpress.org/support/topic-tag/warnings/)

 * 0 replies
 * 1 participant
 * Last reply from: [Marta](https://wordpress.org/support/users/mkuniej/)
 * Last activity: [10 months, 2 weeks ago](https://wordpress.org/support/topic/php-warnings-php-8-3/)
 * Status: not resolved