jquery - refreshing php variable with JS -

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i have problem refreshing php variable... php variable after refreshing still same - not refreshed

my little js:

var reload = function() {     var pred = <?php echo json_encode(reload()); ?>;      $(".reload").fadein("fast").text(pred);     settimeout(reload, 3000); } settimeout(reload, 3000);

my php function:

function reload() {         foreach ($servers $server) {             $s = explode(":", $server);             $data = $status->getstatus($s[0], $s[1]);             if (!$data) {} else { $c1 = $c1 + $data['players']; }          }         return $c1; //players returned  }

if joined game after during script variable same on beggining... nothing changed. why variable isn't refreshing ? doing wrong?

thanks , sorry bad eng

reload() called once: when script executes first time. php processing completed on server side before output (including html , javascript) sent browser.

when javascript function executes, re-uses value produced reload() first time script ran.

if want generate new value via php, either need refresh page or create ajax call fetch fresh data server.


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