php name _POST name null if name setcookie name _POST name if array_ke

  • Anonymous
  • Text only
  • 02 Sep 2019 
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
<?php

$name = $_POST['name'] ?? null;

if ($name) {

    setcookie('name', $_POST['name']);

}

if (array_key_exists('name', $_COOKIE)) {

    $counter = isset($_COOKIE['counter']) ? $_COOKIE['counter'] : 0 ;

    $counter++;

    setcookie('counter', $counter);

    echo $counter;

}

?>

<body>

<form method="POST">

    <p> Напишите свое имя</p>

    <input type="text" name="name">

    <input type="submit">

</form>

</body>

</html>
← newer dump
older dump →