Xdebug's built-in profiler allows you to find bottlenecks in your script and visualize those with an external tool such as KCacheGrind or WinCacheGrind
Zend created a PHP implementation called ZendSearchLucene
sudo apt-get update && sudo apt-get dist-upgrade && sudo apt-get dist-upgrade
This module implements a text overlay for a video image. Currently it supports a fixed overlay or reading the text from a file. The string is passed through strftime so that it is easy to imprint the date and time onto the image.
You may also overlay an image (even semi-transparent) like TV stations do. You may move either the text or the image around your video to create scrolling credits, for example.
