Search results for: "Ruby on Rails"

How can PHP developers avoid dependencies on register_globals=on when accessing server variables like HTTP_REFERER?

When register_globals=on is enabled, server variables like HTTP_REFERER are automatically turned into global variables, which can lead to security vul...

How can PHP scripts on one server interact with SSH commands on another server without compromising security?

PHP scripts on one server can interact with SSH commands on another server using SSH keys for authentication. This involves generating a public and pr...

How can PHP developers effectively search for information on encryption methods on the PHP.net website?

To effectively search for information on encryption methods on the PHP.net website, PHP developers can use the search bar on the website and enter key...

How can PHP developers ensure their scripts are not reliant on register_globals being set to on?

When register_globals is set to on, it allows PHP scripts to access global variables based on the name of form inputs or query parameters. This can le...

How can PHP be used to dynamically update a table on a webpage based on server availability?

To dynamically update a table on a webpage based on server availability, you can use PHP to periodically check the server status and update the table...