Links in php Redirect

Question

how can i open links with php or redirect a page?

Answer 1

header("Location:".URL); <-- redirect

echo "<a id=link href=".URL." target=_blank>Link</a><script>onload=function(){document.getElementById('link').click();};</script>"; <-- open in new tab
........

Answer 2

Supporting @ValentinHacker: Server-sent redirects are usually better than doing it at the client.

Answer 3

yes, i would the server-sent redirects