Deprecated function: preg_split(): Passing null to parameter #2 ($subject) of type string is deprecated in reroute_email_split_string() (line 339 of /var/www/html/docroot/modules/contrib/reroute_email/reroute_email.module)
Use PHP 8.1
Check if string is empty and return an empty array, avoiding calling preg_split on null.
Closed: duplicate
2.1
Code
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