我有以下几点
$start = $_GET['start'];
$start = \DateTime::createFromFormat('j-n-Y', $start);
$start = strtotime($start);
var_dump($start);
结果是
bool(false)
$start = \DateTime::createFromFormat('j-n-Y', $start);
var_dump($start);
我明白了
object(DateTime)#8267 (3) { ["date"]=> string(26) "2019-02-01 23:26:08.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } bool(false)