Webbserverprogrammering 1

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webbsrvprg/exercises/

cookies.php
formular.php
fragetest3.php
funktioner.php
grunder.php
include/
klasser.php
ovn_cookies1.php
ovn_cookies2.php
ovn_form1.php
ovn_form2.php
ovn_form3.php
ovn_form4.php
ovn_form6.php
ovn_funk1.php
ovn_funk2.php
ovn_funk3.php
ovn_funk4.php
ovn_funk5.php
ovn_grn1.php
ovn_grn2.php
ovn_grn3a.php
ovn_grn3b.php
ovn_include1.php
ovn_klasser1.php
ovn_string1.php
ovn_string2.php
ovn_string3.php
ovn_stringsvar1.php
ovn_stringsvar2.php
ovn_stringsvar3.php
sida1.php
string.php

ovn_cookies2.php

27 lines UTF-8 Windows (CRLF)
<?php
session_start
();

if (!isset(
$_SESSION['first_visit_time'])) {
    
$_SESSION['first_visit_time'] = time();
}
if ((
time() - $_SESSION['first_visit_time']) > 10) {
    
session_unset();
    
session_destroy();
}
    
    
?>
<!DOCTYPE html>
<html>
    <body>
        <?php


if (isset($_SESSION['first_visit_time'])) {
echo 
"<p>Välkommen tillbaks!</p>";
}
else{
    echo 
"<p>Hej! Första besöket! Uppdatera så får du se cookien!</p>";
}
?>
</body>
</html>