laravel float validation code example

Example 1: laravel validate integer between

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

Example 2: laravel validation types for float

//For float, must use numeric validator

/**
  * Get the validation rules that apply to the request.
  *
  * @return array
 */
public function rules()
{
  return [
    'field' => 'numeric'
  ];
}

Example 3: validate field for existing client laravel

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