Mega Code Archive
Superglobals vs Globals
<![CDATA[
<html>
<body>
<?php
if ($submitted == "yes"){
if (trim ($yourname) != ""){
echo "Your Name: $yourname.";
} else {
echo "You must submit a value.";
}
?><br /><a href="index.php">Try Again</a><br /><?php
}
if ($_POST['submitted'] == "yes"){
if (trim ($_POST['yourname']) != ""){
echo "Your Name: " . $_POST['yourname'] . ".";
} else {
echo "You must submit a value.";
}
?><br /><a href="index.php">Try Again</a><br /><?php
}
?>
<?php
if ($_POST['submitted'] != "yes"){
?>
<form action="index.php" method="post">
<p>Example:</p>
<input type="hidden" name="submitted" value="yes" />
Your Name: <input type="text" name="yourname" maxlength="150" /><br />
<input type="submit" value="Submit"/>
</form>
<?php
}
?>
</div>
</body>
</html>
]]>