How can I pass GET variables to an <iframe> in PHP?
To pass GET variables to an <iframe> in PHP, you can append the variables to the URL of the iframe using the query string format. This way, the variables will be accessible within the iframe as if they were passed directly to the page being displayed.
<?php
$variable1 = "value1";
$variable2 = "value2";
?>
<iframe src="iframe_page.php?var1=<?php echo $variable1; ?>&var2=<?php echo $variable2; ?>"></iframe>