I have this url /index.php?color=blue&size=xl
to get rid of the get parameter, I use this code:
$done = preg_replace('/(.*)(\?|&)color=[^&]*(?(1)&|)?/i', "$1", $url);
echo $done;
"output: index.phpsize=xl"
Now I need to clean the "size" part too. Have tried with two lines of preg_replace, but it doesn´t work.
$done = preg_replace('/(.*)(\?|&)color=[^&]*(?(1)&|)?/i', "$1", $url);
echo $done;
$done2 = preg_replace('/(.*)(\?|&)size=[^&]*(?(1)&|)?/i', "$1", $done);
Edit: I really need a solution where I can clean the exact parameter "color" or "size".
Sometimes I will only delete one of them.
Edit2: Have this solution:
// Url is: index.php?color=black&size=xl&price=20
function removeqsvar($url, $varname) {
return preg_replace('/([?&])'.$varname.'=[^&]+(&|$)/','$1',$url);
}
$url = removeqsvar($url, color);
echo removeqsvar($url, price);
// will output: index.php?size=xl
Thank you all.