htaccess redirect .php to .html

.htaccess

# Part of SEO Interview Questions - https://imtips.co/seo-interview-questions.html

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME}\.php -f
    RewriteRule ^(.*).php?(.*)$ $1.html?$2 [R,L]
</IfModule>