PHP实现一维数组转二维数组的方法

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<?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);

?>