php 7 to 5.6
sudo apt-get purge php7.*
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php5.6php 7 to 5.6
sudo apt-get purge php7.*
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php5.6php 7
<?php
function arraysSum(array ...$arrays): array
{
return array_map(function(array $array): int {
return array_sum($array);
}, $arrays);
}
print_r(arraysSum([1,2,3], [4,5,6], [7,8,9]));Copyright © 2021 Codeinu
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