用点分隔符代替数字

Question

我想使用点号作为分隔符来获取有价值的用户ID和相册ID

userId.albumId
1284939271971639.838074720820710

mycode

$id = '1284939271971639.838074720820710';

uid = preg_replace ('/d+./','',$id);

aid = preg_replace ('/.d+/','',$id);

Answer 1

这就是我要做的

$id = '1284939271971639.838074720820710';
preg_match('/(?P<id>\d+)\.(?P<album_id>\d+)/', $id, $match);

$id = $match['id'];
$album_id = $match['album_id'];

输出

ID: 1284939271971639
Album ID: 838074720820710

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