What are the best practices for passing values in PHP using <a href>?

When passing values in PHP using <a href>, it is best practice to use query parameters in the URL. This allows you to easily retrieve the values using the $_GET superglobal array in the target page. Make sure to properly sanitize and validate the values to prevent any security vulnerabilities. 

&lt;!-- Source page --&gt;
&lt;a href=&quot;target.php?param1=value1&amp;param2=value2&quot;&gt;Link&lt;/a&gt;

&lt;?php
// target.php
$param1 = $_GET[&#039;param1&#039;];
$param2 = $_GET[&#039;param2&#039;];

// Use the values as needed
echo $param1;
echo $param2;
?&gt;

Keywords

PHP passing values <a href> URL parameters query strings

Related Questions