[php] Laravel Rule Validation for Numbers

I have the following Rule :

'Fno' => 'digits:10'
'Lno' => 'min:2|max5'  // this seems invalid

But How to have the Rule that

Fno Should be a Digit with Minimum 2 Digit to Maximum 5 Digit and

Lno Should be a Digit only with Min 2 Digit

Also, there was just a typo in your original post.

'min:2|max5' should have been 'min:2|max:5'.
Notice the ":" for the "max" rule.

$this->validate($request,[
        'input_field_name'=>'digits_between:2,5',
       ]);

Try this it will be work

Laravel min and max validation do not work properly with a numeric rule validation. Instead of numeric, min and max, Laravel provided a rule digits_between.

$this->validate($request,[
        'field_name'=>'digits_between:2,5',
       ]);