<?php
$custom_fields = [
'foo' => '17',
'bar' => '17',
];
$time_intervals = ['day', 'month', 'year', 'hour', 'minute', 'period'];
$data = [
'fooday' => '17',
'foomonth' => 'March',
'name' => 'Chris'
];
function array_string_multiply() {
$arrays = func_get_args();
$keys = array_fill(0, array_sum(array_map('count', $arrays)), null);
var_dump($keys);
// foreach ($keys as $key) {
// $sums[$key] = array_reduce($arrays, function ($sum, $arr) use ($key) { return $sum . @$arr[$key]; });
//}
// return $sums;
}
foreach (array_string_multiply(array_keys($custom_fields), $time_intervals) as $key) {
var_dump($key);
}
foreach (array_keys($custom_fields) as $name) {
foreach ($time_intervals as $interval_name) {
// ;
}
}
var_dump($data);
// Result should be array that only contains $data['name'] = 'Chris'
preferences:
41.04 ms | 402 KiB | 5 Q