alroniks/dtms
Classes for manipulate dates and intervals with microseconds precision
时间：2015-08-11 16:27
grimmlink/timingfield
A jquery plugin to transform a timestamp field into an hours/minutes/seconds selector.
时间：2015-05-26 12:25
rovangju/webgrind
Webgrind is a Xdebug profiling web frontend in PHP5. It implements a subset of the features of kcachegrind and installs in seconds and works on all platforms. For quick'n'dirty optimizations it does the job. This repo is actively maintained.
时间：2015-05-01 15:54
zdenekdrahos/profiler-tools
Helper functions - stopwatch, logger and time converter (seconds to readable string)
时间：2015-02-01 16:32
g4/cron
g4 cron like parser with ability to parse expressions with resolution in seconds - based on PHP Cron Expression Parser
时间：2014-06-07 11:08
data-values/geo
Geographical value objects, parsers and formatters
时间：2013-11-16 18:33
webignition/readable-duration
Convert a value in seconds into a human-readable convenience duration
时间：2013-03-28 13:59