Search results for: "From header"

What is the correct way to extract the Content-Type header from a URL using the get_headers() function in PHP?

When using the get_headers() function in PHP to retrieve headers from a URL, the Content-Type header can be extracted by parsing the array returned by...

What is the significance of including the Content-Type header when displaying images from a database in PHP?

When displaying images from a database in PHP, it is important to include the Content-Type header in the response to specify the type of content being...

How can one request only the header of a file from a remote HTTP server in PHP?

When requesting only the header of a file from a remote HTTP server in PHP, you can use the `get_headers()` function. This function sends a HEAD reque...

How can the "header already sent" error be prevented when using the header() function for page redirection in PHP?

When using the header() function for page redirection in PHP, the "header already sent" error can be prevented by ensuring that no output is sent to t...

How can restructuring the index.php file and separating HTML content from PHP logic help resolve header-related issues in PHP?

Restructuring the index.php file and separating HTML content from PHP logic can help resolve header-related issues in PHP by ensuring that header func...