Difference between revisions of "Receiving GET parameters"
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| Line 10: | Line 10: | ||
{ echo $key, ' => ', $value, "<br/>n"; } | { echo $key, ' => ', $value, "<br/>n"; } | ||
// Show a particular value. | // Show a particular value. | ||
| − | $id = $_GET['id']; if($id) | + | $id = $_GET['id']; |
| + | if($id) | ||
{ echo '<p/>ID: ', $id, "<br/>n"; } | { echo '<p/>ID: ', $id, "<br/>n"; } | ||
else { echo '<p>No ID parameter.</p>'; } | else { echo '<p>No ID parameter.</p>'; } | ||
Revision as of 21:32, 14 September 2014
<html> <head> <title>PHP Get Results</title> </head> <body> <?php // Show all URL parameters (and // all form data submitted via the // 'get' method) foreach($_GET as $key=>$value) { echo $key, ' => ', $value, "<br/>n"; } // Show a particular value. $id = $_GET['id']; if($id) { echo '<p/>ID: ', $id, "<br/>n"; } else { echo '<p>No ID parameter.</p>'; } ?> </body> </html>
