WordPress – How to use get_headers() behind proxy server
When a WordPress installation sits behind a proxy server the proxy settings are added to wp-config.php to tell WordPress how to access the internet. Without this WordPress will be unable…
get_headers()
Gravity Forms – ‘Please enter a valid Website URL’ validation error when value missing protocol HTTP HTTPS FTP
Problem By default, 'website' fields in Gravity Forms will display a validation error message if the user enters an address that is missing the protocol - HTTP, HTTPS, FTP. There…