can i show what i entered input into sessions? [closed] - php

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i want display all with session what i enter into input.. but only one shows .. i want display past results too with session.. here my codes;
<form method="post">
isim gir
<input type="text" name="isim" id="isim[]" />
<input type="submit" name="gir" value="sözler" />
</form>
<?php
if (session_status() == PHP_SESSION_NONE) {
session_start();
}
if(isset($_POST["gir"])){
$isim=$_POST["isim"];
echo $_SESSION["name"]=$isim;
}
?>

Answer 1

Create a search_history session variable that contains an array of all the searches.
if (!isset($_SESSION['search_history'])) {
$_SESSION['search_history'] = array();
}
if (isset($_POST['gir'])) {
$isim = $_POST['isim'];
$_SESSION['search_history'][] = $isim;
}

Answer 2

session_start() should be placed first thing in your code, and if you want to print everything in the array of $_SESSION you can do:
echo "<pre>",print_r($_SESSION),"</pre>";

Answer 3

<?php
if (session_status() == PHP_SESSION_NONE) {
session_start();
}
$sanitize_post = filter_input_array(INPUT_POST);
if(!empty($sanitize_post)){
$_SESSION['input'][] = $sanitize_post;
}
function reducer($acc, $val)
{
return $acc .= $val;
}
function allUserInput()
{
# Extract user input from session.
if(empty($_SESSION)) return;
foreach ($_SESSION['input'] as $key) {
echo "<li>".array_reduce($key, 'reducer', '')."</li>";
}
}
?>
<form method="POST">
<ul><?php echo allUserInput(); ?></ul>
<input type="text" name="isim" id="isim" />
<input type="submit" name="gir" value="sözler" />
</form>