PHP Deprecated (PHP 8.1)

  • [05-May-2023 14:51:14 UTC] PHP Deprecated: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in /htdocs/wp-content/plugins/ajax-cart-autoupdate-for-woocommerce/ajax-cart-autoupdate-for-woocommerce.php on line 323

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  • At line 323

    before:

    $replacedKeys = str_replace('acau_', null, array_keys( $array ));

    Replace with
    after:

    $replacedKeys = str_replace('acau_', '', array_keys( $array ));

    Understand what this code is trying to do: The str_replace() function is attempting to remove the string 'acau_' from each key of $array by replacing it with null.

    Fix the issue: To fix this, you should replace null with an empty string (''), which will achieve the same outcome.

    • This reply was modified 1 year, 3 months ago by Mindas22.
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