- $per0 = substr(date('F',mktime(0,0,0,date('m'),1,date('Y'))), 0, 3);
- $per1 = substr(date('F',mktime(0,0,0,date('m')-1,1,date('Y'))), 0, 3);
- $per2 = substr(date('F',mktime(0,0,0,date('m')-2,1,date('Y'))), 0, 3);
- $per3 = substr(date('F',mktime(0,0,0,date('m')-3,1,date('Y'))), 0, 3);
- $per4 = substr(date('F',mktime(0,0,0,date('m')-4,1,date('Y'))), 0, 3);
-
- $headers = array(_('Category'), '', $per4, $per3, $per2, $per1, $per0, '3*M',
+ $per0 = $tmonths[date('n',mktime(0,0,0,date('m'),1,date('Y')))];
+ $per1 = $tmonths[date('n',mktime(0,0,0,date('m')-1,1,date('Y')))];
+ $per2 = $tmonths[date('n',mktime(0,0,0,date('m')-2,1,date('Y')))];
+ $per3 = $tmonths[date('n',mktime(0,0,0,date('m')-3,1,date('Y')))];
+ $per4 = $tmonths[date('n',mktime(0,0,0,date('m')-4,1,date('Y')))];
+ $headers = array(_('Category'), '', $per4, $per3, $per2, $per1, $per0, _('3*M'),