Am 29.12.2017 um 16:37 schrieb Nikita Popov: > Having an explicit number type also goes well with an explicit number cast. > PHP internally has a notion of a number cast (which is the basis for > arithmetic operations), but currently does not expose it. As such, number > casts currently have to be simulated using workarounds like +$x.
PHP also already has is_numeric(). -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
