Christian Stadler wrote:
Eli schrieb:
- ($cls instanceof ClassName) *requires* from ClassName to be declared, and generates a fatal error when ClassName is not declared.
How about if (class_exists('ClassName') AND $cls instanceof ClassName) { ... }
Regards, Christian Stadler
Nice suggestion! But I wonder... would it perhaps be better to use the && operator instead of the AND operator? That way in case you are trying to do an assignment PHP won't bother to check instanceof if the class_exists() fails.
if (class_exists($class) && $cls instanceof $class) {
}
The only difference between && and AND is precedence, so the second statement won't be executed with either one.
-- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
