<?php
class LeagueTable
{
	public function __construct($players)
    {
		$this->standings = array();
		foreach($players as $index => $p)
        {
			$this->standings[$p] = array
            (
                'index' => $index,
                'games_played' => 0,
                'score' => 0
            );
        }
	}

	public function recordResult($player, $score)
    {
		$this->standings[$player]['games_played']++;
		$this->standings[$player]['score'] += $score;
	}


	public function playerRank($rank)
    {
        //
	}

	function array_insert(&$array, $value, $index)
    {
        return $array = array_merge(array_splice($array, max(0, $index - 1)), array($value), $array);
    }
}

$table = new LeagueTable(array('Mike', 'Chris', 'Arnold'));
$table->recordResult('Mike', 5);
$table->recordResult('Mike', 4);
$table->recordResult('Arnold', 6);
$table->recordResult('Chris', 5);
echo $table->playerRank(1);
// 1 - Mike
// 2 - Arnold
// 3 - Chris