> php -r 'function f(){$f=null; var_dump(array_key_exists("f", > get_defined_vars()));} f();'
So, two function calls? That is not a solution to simply check if a variable has been created. You are creating an array and operating on said array. It should be a language construct. Why use an array function to decide something about a non-array variable?
Brian. -------- http://brian.moonspot.net/ -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php