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-rw-r--r--frontends/php/include/classes.inc.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/frontends/php/include/classes.inc.php b/frontends/php/include/classes.inc.php
index e2325abb..3a2c08a5 100644
--- a/frontends/php/include/classes.inc.php
+++ b/frontends/php/include/classes.inc.php
@@ -178,7 +178,7 @@
function period2str($period)
{
$minute=60; $hour=$minute*60; $day=$hour*24;
- $str.=" ( ";
+ $str = " ( ";
$days=floor($this->period/$day);
$hours=floor(($this->period%$day)/$hour);