- print_r: documentation ( source)
<?php // global config
$cfg = [
// core
"sitename" => "Website Name",
"siteurl" => "www.example.com",
"lang" => "en-gb",
"charset" => "UTF-8",
// paths
"asseturl" => "/assets",
// email
"contact" => "",
"pagename" => "Untitled page",
"meta_desc" => "",
"meta_keyw" => "",
"html_class_body" => "",
];
print_r($cfg);