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<?php $date = '2015-03-16'; // monday echo date("Y-m-d", strtotime('monday this week', strtotime($date))), "\n"; echo date("Y-m-d", strtotime('sunday this week', strtotime($date))), "\n"; $date = '2015-03-22'; // sunday echo date("Y-m-d", strtotime('monday this week', strtotime($date))), "\n"; echo date("Y-m-d", strtotime('sunday this week', strtotime($date))), "\n";

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