This also leads beginners to overestimate themselves, resulting in piles of live, insecure PHP code. Just because it works, doesn't mean it's good or secure. A

This also leads beginners to overestimate themselves, resulting in piles of live, insecure PHP code. Just because it works, doesn't mean it's good or secure. And while it's very easy to see if something works or not, it's very hard to see if something is secure.