上代码:
<?php$str="[['任务2','2008-03-01','2008-04-01'],['任务1','2008-01-01','2008-03-01']]";
$str=preg_replace("/^\[\[|\]\]$/",'',$str);
$plan_ary=explode('],[',$str);while($tmp=each($plan_ary)){
$plan_ary[$tmp[0]]=explode(',',$tmp[1]);
}

$max_date=date('d/m/Y',strtotime($plan_ary[0][1]));
echo $max_date;?>结果 $max_date,总是显示01/01/1970, 问题出在strtotime上, 
哪位高人解一下惑?