Title: Check NULL parameters
Last modified: August 21, 2025

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# Check NULL parameters

 *  [birdceramic](https://wordpress.org/support/users/birdceramic/)
 * (@birdceramic)
 * [9 months, 3 weeks ago](https://wordpress.org/support/topic/check-null-parameters/)
 * There are a couple warnings when WP_DEBUG is enabled and these warnings are populating
   the logs
 * **Deprecated**: strpos(): Passing null to parameter #1 ($haystack) of type string
   is deprecated in **/wp-includes/functions.php** on line **7360**
   **Deprecated**:
   str_replace(): Passing null to parameter #3 ($subject) of type array|string is
   deprecated in **/wp-includes/functions.php** on line **2195**
    -  This topic was modified 9 months, 3 weeks ago by [birdceramic](https://wordpress.org/support/users/birdceramic/).

The topic ‘Check NULL parameters’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [birdceramic](https://wordpress.org/support/users/birdceramic/)
 * Last activity: [9 months, 3 weeks ago](https://wordpress.org/support/topic/check-null-parameters/)
 * Status: not resolved