I would like to know if some word is present in the URL.
For example, if word car is in the URL, like www.domain.com/car/ or www.domain.com/car/audi/ it would echo \
This worked for me:
// Check if URL contains the word "car" or "CAR"
if (stripos($_SERVER['REQUEST_URI'], 'car' )!==false){
echo "Car here";
} else {
echo "No car here";
}
If you want to use HTML in the echo, be sure to use ' ' instead of " ". I use this code to show an alert on my webpage https://geaskb.nl/ where the URL contains the word "Omnik" but hide the alert on pages that do not contain the word "Omnik" in the URL.
Explanation stripos : https://www.php.net/manual/en/function.stripos