Search results for: "get_headers"

How can PHP be used to check the reachability of URLs, such as webcam addresses, and display only those that are accessible?

To check the reachability of URLs, such as webcam addresses, in PHP, you can use the `get_headers()` function to send a HEAD request to the URL and ch...

What are the best practices for detecting if a server is running using PHP?

One of the best practices for detecting if a server is running using PHP is to make a simple HTTP request to the server and check for a successful res...

What are the best practices for handling server responses, especially in cases where mod_rewrite or similar techniques are used, when checking webpage availability in PHP?

When handling server responses, especially when using mod_rewrite or similar techniques, it is important to check for the HTTP response code to determ...

What functions or tools in PHP can be used to check the availability of URLs automatically?

To check the availability of URLs automatically in PHP, you can use functions like `get_headers()` or `curl_init()`. These functions allow you to send...

Are there specific PHP functions or methods that can be utilized to check the status of a link (e.g., 200 OK vs. 404 Not Found)?

To check the status of a link in PHP, you can use the `get_headers()` function to fetch the HTTP response headers of the URL. This function returns an...