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<?php $months = [ 'January', 'January', 'January', 'January', 'February' ]; $weeks = [ 'Week 1', 'Week 2', 'Week 3', 'Week 4', 'Week 1' ]; $newArray = array_map(function($index, $month) use ($weeks) { return $month . ' - ' . $weeks[$index]; }, array_keys($months), $months); print_r($newArray);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Array ( [0] => January - Week 1 [1] => January - Week 2 [2] => January - Week 3 [3] => January - Week 4 [4] => February - Week 1 )
preferences:
102.62 ms | 1268 KiB | 4 Q