<?php
use Cocur\Chain\Chain;
require_once __DIR__ . '/../vendor/autoload.php';
$arr = array_filter(array_map(function ($v) {
return rand(0, $v);
}, array_fill(0, 10, 20)), function ($v) {
return $v & 1;
});
print_r($arr);
$chain = Chain::fill(0, 10, 20)->map(function ($v) {
return rand(0, $v);
})->filter(function ($v) {
return $v & 1;
});
print_r($chain->array);
