How to Execute PHP Code on Link Click Without Redirecting the Page?

Executing PHP Code on Link Click without Redirect

Running PHP code upon user interaction is a common website requirement. One such scenario is triggering a script when a user clicks a link without navigating away from the current page.

Can it be done with Anchor Tags (

Using standard HTML anchor tags limits your options. Clicking the link results in a page redirect, preventing the execution of PHP code.

Using JavaScript's onclick Event

JavaScript's onclick event provides a way to trigger custom actions on link clicks. However, the default behavior still redirects the browser.

Solution: AJAX with JavaScript

To achieve this goal, we need to employ AJAX (Asynchronous JavaScript and XML). Using a JavaScript function triggered by onclick, we can issue an AJAX request to a PHP script without reloading the page.

jQuery Example

If using jQuery is acceptable for your project, the following code sample demonstrates the approach:

This will trigger the doSomething() function, which sends an AJAX request to somepage.php and returns false to suppress the redirect.

Note for Form Values

If your PHP code requires access to form values, consider using the $.post() method instead of $.get() for a post-back.

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