3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $campaignIds = array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17); $limit=3; $blocksCount = ceil(count($campaignIds) / $limit);echo $blocksCount.PHP_EOL; for ($i = 0; $i < $blocksCount; $i++) {echo $i.' - '. $blocksCount * $i .PHP_EOL; print_r((array_slice($campaignIds, $blocksCount * $i, $limit))); }
based on vhDbU
Output for 4.3.10 - 4.4.9, 5.0.2 - 7.1.0
6 0 - 0 Array ( [0] => 1 [1] => 2 [2] => 3 ) 1 - 6 Array ( [0] => 7 [1] => 8 [2] => 9 ) 2 - 12 Array ( [0] => 13 [1] => 14 [2] => 15 ) 3 - 18 Array ( ) 4 - 24 Array ( ) 5 - 30 Array ( )
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/0NBUF on line 5 6PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/0NBUF on line 6 0 - 0PHP_EOLArray ( [0] => 1 [1] => 2 [2] => 3 ) Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/0NBUF on line 6 1 - 6PHP_EOLArray ( [0] => 7 [1] => 8 [2] => 9 ) Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/0NBUF on line 6 2 - 12PHP_EOLArray ( [0] => 13 [1] => 14 [2] => 15 ) Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/0NBUF on line 6 3 - 18PHP_EOLArray ( ) Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/0NBUF on line 6 4 - 24PHP_EOLArray ( ) Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/0NBUF on line 6 5 - 30PHP_EOLArray ( )