String manipulation is the common thing to do with web application development. It is very easy to get it done when you are having a complete library to deal with it. PHP has a very vast support on string manipulation and has many functions including regular expressions support.
Sometimes you may need to work with user inputs to get only the alphabets. I searched a lot on google but didn’t find a suitable example to get it done. So I spent time, re-searched on net and created an example for myself and to share with you all. Hope it saves time for you in your development.
Here is the code beauty: I created a function, so that you can simply re-use it without any further modifications.
