<?php include "../src/helpers.php"; $input = ""; $handler = ""; $result = TraverseArray($input, $handler); var_dump($result);
/**
* (macro) TraverseArray
* Traverses an array with filters.
*
* @param input Any array
* @param handler The handling function
*/
function TraverseArray($input, $handler)
{
// prepre array
if (is_object($input)) {
$input = (array) $input;
}
// sanity check
if (!is_array($input)) {
return false;
}
// cycle
foreach ($input as $key => $value) {
// prepare
switch (true) {
case is_object($key) || is_array($key):
TraverseArray($key, $handler);
break;
case is_object($value) || is_array($value):
TraverseArray($value, $handler);
break;
default:
if (is_callable($handler)) {
$handler($key, $value);
}
break;
}
}
}
