<?php
$labels = array('Element1', 'Element2', 'Element3', 'Element4', 'Element5', 'Element6');
# Put them into pairs
$pairs_array = array_chunk($labels, 2);
# Use array_map with custom function
function joinTwoStrings($one_pair) {
return $one_pair[0] . ', ' . $one_pair[1];
}
$pairs_array = array_map('joinTwoStrings', $pairs_array);
echo implode(',' . PHP_EOL, $pairs_array);
preferences:
30.93 ms | 402 KiB | 5 Q