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2 changes: 1 addition & 1 deletion README.md
Original file line number Diff line number Diff line change
Expand Up @@ -1103,7 +1103,7 @@ function travelToTexas(Vehicle $vehicle): void
If you are working with basic primitive values like strings, integers, and arrays,
and you use PHP 7+ and you can't use polymorphism but you still feel the need to
type-check, you should consider
[type declaration](http://php.net/manual/en/functions.arguments.php#functions.arguments.type-declaration)
[type declaration](https://www.php.net/manual/en/language.types.declarations.php)
or strict mode. It provides you with static typing on top of standard PHP syntax.
The problem with manually type-checking is that doing it will require so much
extra verbiage that the faux "type-safety" you get doesn't make up for the lost
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