Check for AJAX Request


 / Published in: PHP
 

A simple function to check if the request comes from an AJAX XMLHttpRequest. Use it if your page should behave differently when called from AJAX. Comes from jquery mailing list: http://jquery.com/discuss/2006-June/006656/

  1. function isAjax() {
  2. return (isset($_SERVER['HTTP_X_REQUESTED_WITH']) &&
  3. ($_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest'));
  4. }

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