2011-04-10 至 2011-05-12需要用php实现生成这个范围的每一天,请帮忙写下最优效率的代码.就是生成:2011-04-10
2011-04-11
2011-04-12
..........
2011-05-01
2011-05-02
..........
2011-05-12
2011-04-11
2011-04-12
..........
2011-05-01
2011-05-02
..........
2011-05-12
$t2 = '2011-05-12';
$i = 0;
while($t1 < $t2) {
echo $t1 = date('Y-m-d', strtotime("$i day $t1")) . "\n";
$i = 1;
}