Search results for: "socket programming"

How does the absence of the /etc/protocol file impact PHP socket functionality on Linux systems?

The absence of the /etc/protocols file on a Linux system can impact PHP socket functionality because this file is used to map protocol names to their...

Are there any common pitfalls to avoid when working with socket functions in PHP?

One common pitfall to avoid when working with socket functions in PHP is not properly handling errors or exceptions. It is important to check for erro...

What best practices should be followed when handling socket connections in PHP to ensure all data is retrieved?

When handling socket connections in PHP, it's important to ensure that all data is retrieved by properly managing the data stream. One common mistake...

What are some best practices for handling socket operations in PHP, especially when dealing with potential errors like "ENOTSOCK"?

When handling socket operations in PHP, it's important to properly check for potential errors like "ENOTSOCK" which indicates that the file descriptor...

How can one determine if a connected socket is reachable and active in PHP without serially checking all possibilities?

To determine if a connected socket is reachable and active in PHP without serially checking all possibilities, you can use the `socket_select` functio...