PHP Redirect Function
After form submission or a page redirect is triggered, it's commonplace to redirect the user to a different page or to the same page, formatted in a different way. Usually, you'd complete this by coding:
header('Location: destination.php');
exit();
This is a completely acceptable way to code your pages, but I prefer to use a redirect function instead. Why? It's much more readable, and quite honestly, I'm tired of writing the header('Location: ...'); code.
function redirect($url, $permanent = false) {
if($permanent) {
header('HTTP/1.1 301 Moved Permanently');
}
header('Location: '.$url);
exit();
}
This function is incredibly easy to use and saves a lot of code.
![Write Better JavaScript with Promises]()
You've probably heard the talk around the water cooler about how promises are the future. All of the cool kids are using them, but you don't see what makes them so special. Can't you just use a callback? What's the big deal? In this article, we'll...
![5 Ways that CSS and JavaScript Interact That You May Not Know About]()
CSS and JavaScript: the lines seemingly get blurred by each browser release. They have always done a very different job but in the end they are both front-end technologies so they need do need to work closely. We have our .js files and our .css, but...
![Advanced CSS Tables II – Using Mootools JavaScript For Alternate Row Colors]()
![MooTools ContextMenu Plugin]()
ContextMenu is a highly customizable, compact context menu script written with CSS, XHTML, and the MooTools JavaScript framework. ContextMenu allows you to offer stylish, functional context menus on your website.
The XHTML Menu
Use a list of menu items with one link per item. The...
Do you use a plugin to highlight and format your php code?
I’m pretty sure he uses:
http://code.google.com/p/syntaxhighlighter/
Shawn’s correct — you can go to the URL above to download the javascript and CSS files. I’m not using a WordPress plugin though — it’s easy to install on your own.
Cool, I like the features it has over my current solution that I am using.
Thanks.
Ahm… As you’re already talking about the syntaxhighlighter… Why is the little “copy code”-snippet copying code AFTER it says “the code is in your clipboard now”!? Wouldn’t it make sense to copy it before the JS alert?
Well, anyway – nice website Dave! I like it – and all the little code snippets are really nice. So simple, but helping a lot. Sometimes it’s harder to create them “the easy way”, so this really comes in handy. Thanks!
Nice and thanx
You can use highlight_string() in PHP to hightligt your code, or highlight_file()…
http://php.net/manual/en/function.highlight-string.php
when i use this–>
it respondes like
Warning: Cannot modify header information – headers already sent by (output started at C:\wamp\www\New2\4.php:1) in C:\wamp\www\New2\4.php on line 3
what shall i do
hey,thats ok
how i moust do if i want to run one of may actions in classes
for example=>
http://localhost:8007/frontend_dev.php/rmsSetupReservation/create
i get this errror message…what is the problem please help me…
Warning: Cannot modify header information – headers already sent by (output started at C:\wamp\www\bv\bookinsert.php:1) in C:\wamp\www\bv\bookinsert.php on line 139
If you have problems with header function :
header("Location:www.google.com");you can use this line if you are fans of JavaScript ( client side ):
OR , use this line if are not ( server side ):
Sorry for my English :-)
You can run into trouble if you redirect using relative URLs. It should also be noted that
RFC1945 requires a complete absolute URI for redirection, see: http://tools.ietf.org/html/rfc1945
i have problem when i redirect the header location:-
Warning: Cannot modify header information – headers already sent by (output started at /home/adnanakh/public_html/dcncaclub.org/admin/website_insert_back1.php:3) in /home/adnanakh/public_html/dcncaclub.org/admin/website_insert_back1.php on line 18
What’s problem here. anybody can solve this problem.
header('Location:list_books.php'); exit(); Warning : Cannot modify header information - headers already sent by (output started at D:\xamppp\xampp\htdocs\bootstrap\theme\admin\templete\nav.php:56) in D:\xamppp\xampp\htdocs\bootstrap\books\add_book_ctrl.php on line 21It’s still working fine.
header('Location: destination.php'); exit();