<?php
 
$p = array();
$p[] = array('team_id' => 1, 'points' => 5);
$p[] = array('team_id' => 2, 'points' => 3);
$p[] = array('team_id' => 3, 'points' => 6);
$p[] = array('team_id' => 4, 'points' => 2);
$p[] = array('team_id' => 5, 'points' => 4);
$p[] = array('team_id' => 6, 'points' => 1);
 
$points = array();
 
foreach ($p as $key => $row)
{
	$points[$key] = $row['points'];
}
 
array_multisort($points, SORT_NUMERIC, SORT_DESC, $p);
 
print_r($p);

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