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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Genius!
chad
Nice function, took it
This comment is hidden because it contains spoiler information about the solution
Another OMG - never came accross this PHP-function O.o
Great answer but it will not filter numbers and special characters
I am shocked and appalled. Bravo!
Working with PHP for 8 years now, never EVER have I heard of this function. Very cool!
awsomely cool!
great!
Very nice!
Perfect!!