There are different techniques in the internet to delete an array item by value (by key we can use simple unset($array[$key])).
Here is a small research to find the fastest way. 275 more words
As I discussed my previous post our next goal was to enable users to delete post. Users are now able to do such and the images below show a demonstration of this being performed. 80 more words
This is currently work in progress. I essentially use this app to clear a folder of files on startup. Set this app as a login item or use folder actions. 96 more words