Please see: https://github.com/kevinSuttle/html-meta-tags, thanks for the idea @dandv!
Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/
<?php | |
function get_combinations($arrays) { | |
$result = array(array()); | |
foreach ($arrays as $property => $property_values) { | |
$tmp = array(); | |
foreach ($result as $result_item) { | |
foreach ($property_values as $property_value) { | |
$tmp[] = array_merge($result_item, array($property => $property_value)); | |
} |