Fix wrong data type

diff --git a/mod/ping.php b/mod/ping.php
index da44bc52dfa2a6e838bb9bda7c05e709d3f0c751..3f6dc730b20423a82da7235d260e092d03ff76f6 100644 (file)
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -126,7 +126,7 @@ function ping_init(&$a) {
                        $regs = q("SELECT `contact`.`name`, `contact`.`url`, `contact`.`micro`, `register`.`created` FROM `contact` RIGHT JOIN `register` ON `register`.`uid`=`contact`.`uid` WHERE `contact`.`self`=1");
                        $register = count($regs);
                } else {
-                       $register = "0";
+                       $register = 0;
                }
 
                $all_events = 0;