怎么把000000001转换成000/00/00/01?
怎么把000000001转换成000/00/00/01?
[解决办法]
$s = '000000001';
echo trim(preg_replace('/^\d{1,3}
[解决办法]
\d{2}/', '$0/', $s), '/');
000/00/00/01
[解决办法]
$s='000000001';
$array=array();
$array[]=substr($s,0,3);
$array[]=substr($s,3,2);
$array[]=substr($s,5,2);
$array[]=substr($s,7,2);
echo implode('/',$array);