3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fieldArray = []; $fieldArray['field_val']['1'] = ['1']; $fieldArray['field_val']['2'] = ['1', '2', '3', '4']; $fieldArray['field_val']['3'] = ['5', '6', '7', '8']; $fieldArray['field_val']['4'] = ['9', '10', '11', '12']; $fieldArray['field_val']['5'] = ['30']; $temp = array_map(null, ...$fieldArray['field_val']); // transposing array foreach ($temp as $key => &$value) { foreach ($value as $key1 => &$value1) { if(empty($value1)){ // checking if empty // fetching key1 value from first array $value1 = $temp[0][$key1]; } } } echo implode("\n", array_map(function ($value) { // replace with br if web return implode(",", $value); }, $temp));
Output for git.master, git.master_jit, rfc.property-hooks
1,1,5,9,30 1,2,6,10,30 1,3,7,11,30 1,4,8,12,30

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
121.59 ms | 405 KiB | 5 Q