Search results for: "server-sent events"

What could be causing the issue with using header(); for redirection in PHP?

The issue with using header() for redirection in PHP could be due to output being sent to the browser before the header function is called, which resu...

What is the potential issue with sending HTML output before processing PHP code in a contact form?

Sending HTML output before processing PHP code in a contact form can cause headers to be already sent to the browser, which can result in errors such...

What are some common pitfalls when using header(Location: last page) in PHP to redirect after form submission?

One common pitfall when using header(Location: last page) in PHP to redirect after form submission is that it can cause headers already sent errors if...

What are the potential issues with using the header Location function in PHP to redirect to another page?

One potential issue with using the header Location function in PHP to redirect to another page is that it must be called before any output is sent to...

When redirecting to another page in PHP, what considerations should be made regarding the placement of header functions and HTML content output?

When redirecting to another page in PHP, it's important to ensure that no HTML content is output before calling the header function to prevent any hea...