Search results for: "server-sent events"

What are the potential pitfalls when configuring SMTP security settings for sending emails with PHPMailer?

One potential pitfall when configuring SMTP security settings for sending emails with PHPMailer is not properly setting up encryption. It's important...

In PHP, why should SQL queries like updates be placed before any HTML output?

Placing SQL queries like updates before any HTML output is important because once HTML output has started, headers have already been sent to the brows...

What are the recommended methods for including external files in PHP scripts to prevent header-related errors?

When including external files in PHP scripts, it's important to ensure that there are no output sent to the browser before headers are set. To prevent...

How can output buffering be used to prevent header modification errors in PHP scripts?

Output buffering can be used to prevent header modification errors in PHP scripts by buffering the output before any headers are sent. This allows you...

What is the difference between using $_GET and $_POST when retrieving form data in PHP?

When retrieving form data in PHP, the main difference between using $_GET and $_POST is the way data is sent. $_GET sends form data in the URL, making...