3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ids = [100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110]; $users = [1,2,3,4,5]; // Temporary copy of users $user_ids = []; foreach( $ids as $id ){ // If our copy is empty, reload it if(!$user_ids){ $user_ids = $users; } // Use array_shift() to grab and remove from the front echo sprintf('%1$d - %2$d', $id, array_shift($user_ids)), PHP_EOL; } echo PHP_EOL; foreach( $ids as $idx => $id ){ echo sprintf('%1$d - %2$d', $id, ($idx % 5) + 1 ), PHP_EOL; }

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24.09 ms | 405 KiB | 5 Q