PHP/php_16.php at master · BiancaPal/PHP · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
<!DOCTYPE HTML>
<html>
<body>

<form action="php_16.php" method="get">
Introdueix nom:   <input type="text" name="dada"><br>

<input type="Submit" name="guardar" value="guardar">
<input type="Submit" name="llistar" value="llistar">
</form>


<?php
    if (isset($_GET['dada'])){

            $dada=$_GET['dada'];

         }

        else{
              $dada=" ";
        }

$arxiu = fopen('dades.txt','a');

    if (isset($_GET['guardar'])){
        fwrite($arxiu,"$dada \n");
     }


$dades = file('dades.txt');
foreach($dades as $dada)

    if (isset($_GET['llistar'])){
         echo "$dada <br />";
     }

fclose($arxiu);
?>

</body>
</html>