PHP Classes

File: public/index.php

Recommend this page to a friend!
  Classes of stefan  >  PHP Calculator  >  public/index.php  >  Download  
File: public/index.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: PHP Calculator
Calculate the result of multiple math operations
Author: By
Last change: use SESSION for Result
Date: 1 year ago
Size: 687 bytes
 

Contents

Class file image Download
<?php
    session_start
();
?>
<html>
    <head>
        <title>Taschenrechner</title>
       
    </head>
    <body>
        <form action="rechne.php" method="GET">
            <input type="text" name="term" value="<?php if(array_key_exists("term", $_SESSION)) {echo $_SESSION["term"];} ?>">
            <input type="submit" name="berechnen" value="=" />
        </form>
        <?php
           
//wurde eine Exception geworfen, dann gebe Sie hier aus
           
if(array_key_exists("exception", $_SESSION)) {
                echo
"<p>".$_SESSION["exception"]."</p>";
            }
           
//wurde ein Ergebnis berechnet, dann gebe Sie hier aus
           
if(array_key_exists("ergebnis", $_SESSION)) {
                echo
"<p> Das Ergebnis lautet: ".$_SESSION["ergebnis"]."</p>";
            }
       
?>
</body>
</html>