3v4l.org

run code in 150+ php & hhvm versions
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<?php $month=11; $year=2014; // Mantech $startDate = strtotime($month.'/1/'.$year); $stopDate = strtotime('last day of this month ',$startDate); if (date('D',$startDate)!='Sat'){ $startDate = strtotime('next saturday',$startDate); } if (date('D',$stopDate)!='Fri'){ $stopDate = strtotime('next friday',$stopDate); } // See if our contract is a monthly or weekly submit model $startWeek = date('W',$startDate); $stopWeek = date('W',$stopDate); // Format startweek as ISO8601 eg.2014W15 $beginWeek = date('o',$startWeek).'W'.date('W',$startWeek); for ($i=0; $i<=$stopWeek-$startWeek; $i++){ $thisWeek = strtotime($beginWeek.' +'.$i.' weeks'); $mask = ''; for ($j=0; $j<7; $j++){ $thisDay = strtotime('+'.$j.' days',$thisWeek); if ($startDate<=$thisDay or $thisDay<=$stopDate){ $mask=$mask.'1'; } else { $mask=$mask.'0'; } } echo $mask."\n"; } echo (date('Y-m-d',$startDate).' - '.date('Y-m-d',$stopDate)."\n");
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1111111 1111111 1111111 1111111 1111111 1111111 2014-11-01 - 2014-12-05
Output for 4.4.0 - 4.4.9, 5.0.5, 5.1.3 - 5.2.17
2014-11-01 - 1970-01-02
Output for 5.1.0 - 5.1.2
2014-11-01 - 1970-01-01
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.4
2014-11-01 - 1970-01-09