note 71842 added to function.strftime

Thats how I get the %G, %g ISO Year and %V Week with php 4.4.4 on Window$. It works quite simple: 1. on January it can't be a week bigger than 51, thats what i've learned in school 2. on december many weeks have gone since the last New Year's Eve and therefore it cant be the first week of the year i hope it saves time <?php function YearOfWeek($format,$date = NULL){ if(!isset($date)){ $date = time(); } list ($G,$V,$month) = explode('_',date ('Y_W_m',$date)); if( ($month === '01') && ($V >= 52 ) ){ $G--; }else if( ($month === '12') && ($V === '01') ){ $G++; } $g = substr($G, -2, 2); $format = str_replace(array('%V','%G','%g'),array($V,$G,$g),$format); return ($format); } $format = 'week %V of the year %G (%g), year %Y (%y)'; $date = mktime(0, 0, 0, 12, 31, 2008); //week 01 of the year 2009 (09), year 2008 (08) echo strftime(YearOfWeek($format,$date), $date) . "\n"; $date = mktime(0, 0, 0, 1, 1, 2010); //week 53 of the year 2009 (09), year 2010 (10) echo strftime(YearOfWeek($format,$date), $date) . "\n"; echo strftime(YearOfWeek($format)) . "\n"; //something like: week 51 of the year 2006 (06), year 2006 (06) //depends on the day you do this ?> ---- Server IP: 217.160.72.57 Probable Submitter: 217.85.89.92 ---- Manual Page -- http://www.php.net/manual/en/function.strftime.php Edit -- https://master.php.net/note/edit/71842 Del: integrated -- https://master.php.net/note/delete/71842/integrated Del: useless -- https://master.php.net/note/delete/71842/useless Del: bad code -- https://master.php.net/note/delete/71842/bad+code Del: spam -- https://master.php.net/note/delete/71842/spam Del: non-english -- https://master.php.net/note/delete/71842/non-english Del: in docs -- https://master.php.net/note/delete/71842/in+docs Del: other reasons-- https://master.php.net/note/delete/71842 Reject -- https://master.php.net/note/reject/71842 Search -- https://master.php.net/manage/user-notes.php