Parses the array, sind it up/combines it with dots, written for @bluefirex

arrayparser.php

<?php
$a = [
	"some" => [
		"thing" => [
			"is" => [
				"happening" => [
					50, 20, 90
				]
			]
		],
		"awesome" => [
			"things" => [
				90, 20
			]
		]
	]
];

print_r(parse($a));

function parse($p) {
	foreach ($p as $k => &$v) {
		switch (count($v)) {
			case 1:
				if (is_array($v)) {
					$sk = key($v);
					unset($p[$k]);
					$p["$k.$sk"] = $v[$sk];
				}
				break;
			default:
				$v = parse($v);
		}
	}
	return $p;
}