Scott MacVicar < scottmac at php dot net > (lead) [details] Kannan Muthukkaruppan < kannan at php dot net > (lead) [details] Venkat Venkataramani (developer) [details] Changhao Jiang (lead) [details] Haiping Zhao (developer) [details] xinhui long < longxinhui at php dot net > (lead) [details] XHProf is a function-level hierarchical profiler for PHP and has a simple HTML based navigational interfac
Introduction In the past several months I’ve been working with a rather large application built with symfony. I noticed that symfony makes heavy use of the Singleton pattern (other frameworks, like Zend do that too); everywhere in the code there were pieces like this one: <?php // ... sfSomething::getInstance(); // ... ?> I know that in more than half of the situations, you can write your code usi
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2010 update: Lo, the Web Performance Advent Calendar hath moved Dec 8 This article is part of the 2009 performance advent calendar experiment. This is also the first ever guest post to this blog. Please welcome the world-famous Christian Heilmann! And stay tuned for the next articles. Chris Heilmann is a self confessed data junkie and worked for over 12 years as a professional web developer. Havin
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