我有以下规则：
'Fno' => 'digits:10' 'Lno' => 'min:2|max5' // this seems invalid
但如何有规则
Fno应该是一个数字,最少2位到最多5位数
Lno应该是一个只有最小2位数字的数字
如果我正确地得到你想要的：
$rules = ['Fno' => 'digits_between:2,5','Lno' => 'numeric|min:2'];
要么
$rules = ['Fno' => 'numeric|min:2|max:5','Lno' => 'numeric|min:2'];
对于所有可用的规则：http://laravel.com/docs/4.2/validation#available-validation-rules
digits_between :min,max
The field under validation must have a length between the given min
and max.numeric
The field under validation must have a numeric value.
max:value
The field under validation must be less than or equal to a maximum
value. Strings,numerics,and files are evaluated in the same fashion
as the size rule.min:value
The field under validation must have a minimum value. Strings,and files are evaluated in the same fashion as the size rule.
