How do I make the first letter of each word upper case?

This is a very useful function for titles and headings on pages, particularly if they may have been entered by the user and you want to sanitise what they entered so that your pages are nice and uniform.

It's a very simple function to use, as you can see here:


<?php

$mystring = "i think this is a great page title";

echo ucwords($mystring);

?>

prints:

I Think This Is A Great Page Title

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How do I make the first letter of each word upper case?

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