Typing problems on iPhone 4?

When I type on the iPhone 4, apostrophes become something along the lines of "#x27" instead. Why is this? This is pissing me off, and getting my answers down voted.

New Blackberry Z30 is amazing, consider that phone.

Go to the nearest istore and replace

Try turning it off. If that doesn't work disable the emoji keyboard and try it

Try restarting it. If it comes to its worst you can always restore. I have that problem on my laptop with keys. Restarting it usually fixes everything…

From the main screen, tap Settings
Then tap General
Scroll to the bottom of the list and tap Reset
Tap Reset Keyboard Dictionary

Try that.