Array (
[0] => Array (
[0] => uploads/AP02A66_31_upload1_1357736699_SeamTrade.php
)
[1] => Array (
[0] => uploads/AP02A66_31_upload1_1357736699_SiteController.php
)
)
上記の配列を 1 つのインデックス付き配列に変換して、次のような形式になるようにする方法
Array (
[0] => uploads/AP02A66_31_upload1_1357736699_SeamTrade.php
[1] => uploads/AP02A66_31_upload1_1357736699_SiteController.php
)