taka.at/blog

↓こんな連想配列があったとして、 $AmericanLeagueEastDivisionTeams = array( 'BAL' => array('city' => 'Baltimore', 'name' => 'Orioles'), 'BOS' => array('city' => 'Boston', 'name' => 'Red Sox'), 'NYY' => array('city' => 'New York', 'name' => 'Yankees'), 'TB' => array('city' => 'Tampa Bay', 'name' => 'Rays'), 'TOR' => array('city' => 'Toronto', 'name' => 'Blue Jays'), ); shuffle()してみると… shuffle($AmericanLeagueEastDiv