numeric validation laravel code example

Example 1: numbric validate laravel

$rules = ['Fno' => 'numeric|min:2|max:5', 'Lno' => 'numeric|min:2'];

Example 2: laravel validate integer between

'item' => 'required|integer|between:1,10',

Example 3: laravel validation numeric vs integer

Integer is like a whole number without fraction: 2, 256, 2048
  
Numeric is any number including floating point numbers: 2.478, +0123.45e6

Example 4: validate field for existing client laravel

unique:users,username,id,1 // table, field, idcolumn, value to ignore