I experimented with forwarding PHP until the end of creating a modal window that appears only with a link and without a modal script on the current page.
With PHP you can forward like this:
<?php
header( "Location: http://example.com" );
You can also forward alternative URL schemes, for example, you can open an SMS message like this:
<?php
header( "Location: sms:867-5309" );
So, for example, you could " http://yoursite.com/phone-number.php " start an sms conversation on a supporting device, and also keep the remaining page open.
I also saw that people use the "javascript:" URL scheme to run javascript from the address bar of a browser or bookmarklet.
: , Javscript PHP, , :
<?php
header( "Location: javascript:alert('hey!');" );
: ?