php5.4から連想配列表現が簡単になったので、array()だらけの配列定義がちょっとだけ見やすくなった。

array_define.php

<?

/**
 * 古い連想配列表現方法を使った多重配列定義例
 *
 */
$array_old = array(
    array('index' => 1,
          array('hoge' => 'hohoho', 'fuga' => 'fufufu'),
          array('updated_at' => time()),
        ),
    array('index' => 20,
          array('hoge' => 'gegege', 'fuga' => 'gagaga'),
          array('updated_at' => time()),
        ),
    array('index' => 300,
          array('hoge' => 'ohohoh', 'fuga' => 'ufufuf'),
          array('updated_at' => time()),
        ),
    array('index' => 4000,
          array('hoge' => 'egegeg', 'fuga' => 'egegeg'),
          array('updated_at' => time()),
        ),
    );

/**
 * php5.4から採用された新しい連想配列表現方法を使った多重配列定義例
 *
 */
$array_new = [
    ['index' => 1,
     ['hoge' => 'hohoho', 'fuga' => 'fufufu'],
     ['updated_at' => time()],
        ],
    ['index' => 20,
     ['hoge' => 'gegege', 'fuga' => 'gagaga'],
     ['updated_at' => time()],
        ],
    ['index' => 300,
     ['hoge' => 'ohohoh', 'fuga' => 'ufufuf'],
     ['updated_at' => time()],
        ],
    ['index' => 4000,
     ['hoge' => 'egegeg', 'fuga' => 'egegeg'],
     ['updated_at' => time()],
        ],
    ];
}