Search results for: "host"

What are common reasons for the error message "Host lookup failed" in a socket connection in PHP?

The "Host lookup failed" error in a socket connection in PHP typically occurs when the host name specified in the connection is not valid or cannot be...

Are there any potential issues with retrieving server information like PHP version, server host, and database host in a PHP email function?

Retrieving server information like PHP version, server host, and database host in a PHP email function can potentially pose a security risk by exposin...

In what situations would it be necessary or beneficial to determine a visitor's host in PHP?

Determining a visitor's host in PHP can be necessary or beneficial when you need to customize content or functionality based on the visitor's host. Fo...

How can the PHP StrictHostKeyChecking option be used to address issues related to host key verification in SSH connections?

When establishing an SSH connection in PHP, the host key verification process can sometimes cause issues if the host key is not recognized or trusted....

Can PHP create cookies with a host different from the current page?

Yes, PHP can create cookies with a host different from the current page by setting the domain parameter in the setcookie() function to the desired hos...