<?php $times = array( '2:00pm', '7:30pm', '8:00pm', ); //sort($times); //print_r($times); $results = array(array()); foreach ($times as $time_range) { foreach ($results as $combination) { array_push($results, array_merge(array($time_range), $combination)); } } //sort($results); sort($results); print_r($results);
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