How to determine the maximum upload size allowed in a WordPress site
wp_max_upload_size() is a handy function which will help you find the maximum upload size allowed in php.ini. The size is given in
How to get a WordPress site comment count
get_comment_count() can be used to get either a site comment count or a post comment count. The function is a lot like
How to change the content type of WordPress emails
The default content type of emails generated by the wp_mail() function is text/plain. The wp_mail_content_type filter can be used to change both
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