PHP Functions | Peetrino


$url = $_SERVER["REQUEST_URI"];

switch ($url) {
    case "/":
        here is homepage
        break;
    case "/blog/":
        here is blog
        break;
    ...
    default:
        oops, nothing found
}

 <?php
function writeMsg() {
    echo "Hello world!";
}

writeMsg(); // call the function
?>

Compare Similarity

 <?php
	
$a = "SEAT ALTEA XL 1.6";
$b = "altea 16 xl";

$a = strtolower($a);
$b = strtolower($b);

similar_text($a, $b, $result);

echo $result; // 57.142857142857 

?>

p { color: red }

https://www.w3schools.com/php/php_oop_what_is.asp