Difference between revisions of "Quick Reference for PHP"
From Free Knowledge Base- The DUCK Project: information for everyone
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<nowiki>?><i>Viewing some other page</i></a> <?</nowiki> | <nowiki>?><i>Viewing some other page</i></a> <?</nowiki> | ||
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| + | The line with preg_replace protects against known query string exploits. The null assignment could be done better, however, the example is for syntax purposes. | ||
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Revision as of 15:26, 18 April 2014
Redirect with PHP
See also: PHP Function Reference
<?
header('Location: http://members.robotz.com/');
?>
Read Query String
<?
$qString = $_SERVER['QUERY_STRING'];
$qString = preg_replace('#[^a-zA-Z0-9_-]#', '', $qString);
print "QUERYSTRING= $qString<BR>";
if ($qString == "") $qString = "home";
if ($qString == "home") {
?><i>Viewing the HOME PAGE</i></a> <?
} elseif ($qString == "other") {
?><i>Viewing some other page</i></a> <?
}
The line with preg_replace protects against known query string exploits. The null assignment could be done better, however, the example is for syntax purposes.
