The problem with old() function in laravel is that the value is an entity

Question

For example

<input type="text" value="{{old('foo')}}">

At this time, if you enter an entity like  , the verification will not pass after submission. Once the page is refreshed, there will be spaces in the input and it will no longer be  . How can I solve this problem? What about this problem?

Answer 1

value="{{ htmlspecialchars(old('foo')) }}"