PHP实现一维数组转二维数组的方法

本文实例讲述了PHP实现一维数组转二维数组的方法。分享给大家供大家参考。具体实现方法如下：

    <?php 
    $asr[1] = array("a","b","c","d");
    $asr[2] = array("a","b","c","d");
    $asr[3] = array("a","b","c","d");
    $newarray = array();
    foreach($asr as $a)
    {
    $newarray[] = $a;
    }
    print_r($newarray);
    ?>

希望本文所述对大家的php程序设计有所帮助。