3v4l.org

run code in 300+ PHP versions simultaneously
<?php function niceAuthorsPrint(array $authors, $takeCount){ $totalAuthors = count( $authors ); $tailCount = $totalAuthors - $takeCount; $first = array_slice($authors, 0, $takeCount); $othersLabel = $tailCount == 1 ? 'other' : 'others'; $string = implode( ", ", $first ); if($tailCount > 0){ $string .= " and " . $tailCount . ' ' . $othersLabel; } return $string; } // take 3 echo niceAuthorsPrint(array( 'user1', 'user2', 'user3', 'user4', 'user5' ), 3) ."\n<br>"; // take 4 echo niceAuthorsPrint(array( 'user1', 'user2', 'user3', 'user4', 'user5' ), 4) ."\n<br>"; // take 5 echo niceAuthorsPrint(array( 'user1', 'user2', 'user3', 'user4', 'user5' ), 5) ."\n<br>"; ?>
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
user1, user2, user3 and 2 others <br>user1, user2, user3, user4 and 1 other <br>user1, user2, user3, user4, user5 <br>
preferences:
128.17 ms | 408 KiB | 5 Q