Currently, the composer.json lists a minimum PHP version of 5.6, but the actual code includes many features which require later versions, such as a type declaration of ?string, which is only valid since PHP 7.1
Either the documented minimum version should be updated, or the code changed to run on older versions.
Currently, the composer.json lists a minimum PHP version of 5.6, but the actual code includes many features which require later versions, such as a type declaration of
?string, which is only valid since PHP 7.1Either the documented minimum version should be updated, or the code changed to run on older versions.