Aims:
$qty
, $QTY
and
$Qty
are different
answer1.php
: a script that uses a variable<body> <?php $answer = 'Forty-two.'; echo '<p>What is the answer to Life, the Universe, and Everything?</p>'; echo '<p>'; echo $answer; echo '</p>'; ?> </body>
$answer = 'Forty-two.';
$answer = 'Forty-two.';
$my_age = $answer;
$greeting = 'Hello ' . 'world';
answer2.php
: another script that uses a variable<body> <?php $answer = 'You\'re not going to like it.'; echo '<p>What is the answer to Life, the Universe, and Everything?</p>'; echo '<p>'; echo $answer; echo '</p>'; $answer = 'Forty-two.'; echo '<p>What is the answer to Life, the Universe, and Everything?</p>'; echo '<p>'; echo $answer; echo '</p>'; ?> </body>
form.html
contains this form:
<form action="process.php" method="get"> <input type="text" name="firstname" /> <input type="text" name="surname" /> <input type="submit" /> </form>
GET process.php?firstname=Hugh&surname=Jeegoh
process.php
: a script that greets you by name<body> <?php $firstname = $_GET['firstname']; $surname = $_GET['surname']; echo '<p>'; echo 'Hello '; echo $firstname; echo ' '; echo $surname; echo '</p>'; ?> </body>
process.php
$_GET
allows you to access the data that was entered into the
form and sent in the request
name
attribute from the form
home.html
contains this form:
<form action="display_home.php" method="get"> <input type="text" name="town" /> <input type="text" name="county" /> <input type="submit" /> </form>
display_home.php
, which displays a paragraph such as
(in my case):