function derp() {
	$array = array(
		'A' => '1',
		'B' => '2',
		'C' => '3',
		'D' => '4',
		'E' => '5',
		'F' => '6',
		'G' => '7',
		'H' => '8',
		'I' => '9',
		'J' => '10',
		'K' => '11',
		'L' => '12',
		'M' => '13',
		'N' => '14'
	);
	return $array;
}

function hurr() {
	static $array = array(
		'A' => '1',
		'B' => '2',
		'C' => '3',
		'D' => '4',
		'E' => '5',
		'F' => '6',
		'G' => '7',
		'H' => '8',
		'I' => '9',
		'J' => '10',
		'K' => '11',
		'L' => '12',
		'M' => '13',
		'N' => '14'
	);
	return $array;
}

function durr() {
	return array(
		'A' => '1',
		'B' => '2',
		'C' => '3',
		'D' => '4',
		'E' => '5',
		'F' => '6',
		'G' => '7',
		'H' => '8',
		'I' => '9',
		'J' => '10',
		'K' => '11',
		'L' => '12',
		'M' => '13',
		'N' => '14'
	);
}

echo "START DECLARED<br>";
$start = microtime(true);
for($i = 0; $i < 500000; $i++) {
	$temp = derp();
}
$end = microtime(true);
echo 'END -- ' . ($end-$start);


echo "<br>START STATIC<br>";
$start = microtime(true);
for($i = 0; $i < 500000; $i++) {
	$temp = hurr();
}
$end = microtime(true);
echo 'END -- ' . ($end-$start);

echo "<br>START UNDECLARED<br>";
$start = microtime(true);
for($i = 0; $i < 500000; $i++) {
	$temp = durr(true);
}
$end = microtime(true);
echo 'END -- ' . ($end - $start);