Are there any alternative solutions or technologies that could achieve the same goal as restricting access to a webpage based on the server's IP address in PHP?
To achieve the goal of restricting access to a webpage based on the server's IP address in PHP, one alternative solution could be using a .htaccess file to set up IP restrictions at the server level. This method allows for more efficient blocking of IP addresses without the need to modify PHP code.
# .htaccess file
<Files "restricted-page.php">
Order Deny,Allow
Deny from all
Allow from 123.456.789.0
</Files>