#Redirector php url code#
In situations where the status code is not specified in the header function, it will default to 302. Here are two common redirect status codes you should be aware of. Because a redirect status code alters how browsers and search engine bots handle redirects, it’s recommended that you set a status code when using header (Location:). These are grouped into five different categories: informational (100-199), successful (200-299), redirection (300-399), client error (400-499), and finally, server error (500-599). However, not all response codes are alike - there are different groups, including redirects. There’s one reason why an HTTP status response code appears: to inform you whether or not your HTTP request was successfully completed. If you fail to complete this, you’ll probably see an error message that tells you “headers are already sent.” The error might not be a massive one - the header function is so finicky that a single white space can prompt this error. This is why your code must appear above the or tags in your index.php file. In order for your PHP redirect to be successful, the header() function must execute - and before any output is sent. These will control how the server redirects a search engine or user. Second, recall that you may choose to set HTTP status codes. Now that you understand the basic formula for creating a PHP redirect, let’s discuss some additional rules necessary to properly use the header() function.įirst, remember where you place the header() function in your index.php file isn’t arbitrary. The result will look something like this: Lastly, you have to wrap the function in tags. Here’s how your header might look after following this step: header("Location: ") exit Furthermore, this renders the PHP redirect inefficient. This could be problematic because if you’re looking to protect a certain page with a header redirect, forgetting to use die or exit means your page is left vulnerable. Keep in mind that supported files include PHP, HTML, Python, CGI, Perl, or compiled CGI programs.įor instance, your header function in your PHP redirect may look something like this: header("Location: ") or header("Location: example.php/") įollowing the semicolon, you have to add another function: either the die() or exit() function. Without either of these functions, search engine crawlers or bots might ignore the header function and continue processing the page you wanted to redirect away from. Next, define the Location response-header field with the URL or file name where you want to redirect users and search engines. To create a PHP redirect, you first need to write your header() function.
#Redirector php url how to#
Now that we understand the benefit of a PHP redirect, let’s look at how to set one up. Therefore, it’s vital that you follow the proper steps to set one up. However, you should keep in mind that, while there are various benefits associated with implementing a PHP redirect, they could be dangerous if they’re done incorrectly. Because of this key distinction, a PHP redirect will provide quicker and more secure navigation from one page to another. The difference between an HTML redirect and a PHP redirect is that HTML is client-side whereas PHP is server-facing. This is achieved by using the header() function. When you hear the term ‘PHP redirect,’ we’re really discussing a server-side solution to forwarding users and search engines from one URL to a different one.
Let’s take a closer look at what a PHP redirect is and walk through how to set one up yourself. For instance, PHP can simplify certain tasks such as setting up a redirect. And while PHP is primarily used to craft dynamically generated web pages quickly, it can do much more than that. This popular scripting language gained momentum because it’s flexible, fast, and easy to learn. It can be used to create applications, websites, and more. The term ‘PHP’ is an acronym for ‘ >PHP: Hypertext Preprocessor.’ This open-source scripting language is server-side, and it is typically used for website development. Things to keep in mind when setting up PHP redirects.Can you set up a PHP redirect without the header function?.To begin, we’ll provide a refresher on what PHP is, what a redirect is, and finally, how to redirect in PHP. If(preg_match('#Location: (.We’re going to share everything you need to know about the world of PHP redirects. I have tried this but don't work, returning me the same first link: " How can I get the second link from the first?
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