[Emphasize Every Other Word In A String]

Many thanks to Stuart and zanimation.

 

Besides the great replies, it also shows there are still a lot I have to learn about PHP and there are many alternate solutions!

 

Thanks again.

[Emphasize Every Other Word In A String]

Hi all, have just bought Larry's book PHP for the Web Visual Quickstart Guide 4th Ed and have been struggling with the following:

 

- How do I convert every other word in a string so that it is emphasized?

 

I have tried the explode PHP function and using the FOR loop with it but it outputs only every second word.

 

What is needed eg is:

 

This is every other word that is emphasized.

 

Any help would be greatly appreciated.