Online PHP editor | refs for EtFgM

<?php echo date('Y-m-d', strtotime('monday last week')).PHP_EOL; echo date('Y-m-d', strtotime('tuesday last week')).PHP_EOL; echo date('Y-m-d', strtotime('wednesday last week')).PHP_EOL; echo date('Y-m-d', strtotime('thursday last week')).PHP_EOL; echo date('Y-m-d', strtotime('friday last week')).PHP_EOL;