WordPress core, themes, and plugins do most of the work on your website. Usually, this is to add filter to manipulate or change how plugin or theme will work. The option is to add PHP to WordPress using free plugin. The code will remain throughout any updates on your site, and you do not have to worry about messing with theme. But do not worry, if it's not, the plugin will give you error and not let you apply it. In this case, I need it to run on the front end of the site. By adding the code to your theme, The option to add PHP to WordPress is,'s function php file. Add PHP function to functions php file The good news is that newer versions of WordPress do have some built-in safeguards now. I forgot to close statement, and after updating the file, it rolled back the changes when it detected the problem. As you can see, adding PHP code to your WordPress site does not have to be complicated.
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