PHP 7 > Fonctions

<?php
    $notes = [10,20,13,14,16,15];
function moyenne($array){
    $moy = round(array_sum($array) / count($array), 2);
    print_r($moy);
}
moyenne($notes);

<?php
function is_pallindrome() {
    $user_input = readline('entrez votre mot :');
    $reversed_input = strtolower(strrev($user_input));
    if(strtolower($user_input) === $reversed_input){
        echo 'Your entry is a palindrome';
    }else{
        echo "This is not a palindrome";
    }
}
is_pallindrome();

<?php
// Lit 3 commandes de l'utilisateur
for ($i = 0; $i < 3; $i++) {
    $line = readline("Commande : ");
    readline_add_history($line);
}

// Liste l'historique
print_r(readline_list_history());

// Liste les variables
print_r(readline_info());

?>

<?php
function write_word()
{
    $insultes = ["con", "batard"];
    $mot = readline("Entrez un mot :");
    if ($mot === $insultes[0] || $mot === $insultes[1]) {
        $characters = str_split($mot);
        foreach($characters as $ch) {
            echo "*";
        }
    } else {
        echo $mot;
    }
}
write_word();

<?php
    $insultes = ["con", "batard","chier"];
    $asterisque = [];
    foreach ($insultes as $insulte){
        $characters = str_split($insulte);
        $first = $characters[0];
        $asterisque[] = $first . str_repeat('*',strlen($insulte)-1);
        /* Ou $asterisque[] = substr($insultes,0,1) . str_repeat('*',strlen($insulte)-1); */
        
    }
    $phrase = readline("Entrez une phrase : ");
    $phrase = str_replace($insultes,$asterisque, $phrase );
    echo $phrase;