PHP Profiler Tool

The PHP Profiler tool enables the collection and display of execution profile data on PHP software source code bases of arbitrary size. It is a member of SD's family of Profiler tools.

PHP Profiler Features

• PHP4 and PHP5 versions
• No special configuration of PHP server required
• Works with arbitrary subsets of source code base
• Can accumulate data from multiple test runs
• Handles tens of thousands of files
• Extremely low probe overhead
• Produces profile report by file and directory. The same report is available as XML to enable custom report generation.
• The probe installer component runs on Windows
• Profile data display can run on any platform with a full JVM

The PHP Profiler tool has an intuitively simple display. It shows

• Available Profile Data (PFD) result files
• Selected/accumulated/computed PFD files
• List of files for which profile data is being collected
• Locations of probe points in files
• Browsable source text of file of current interest
• Execution counts and relative execution frequency of each probe point on file source text
• Summary statistics for subsystems

Here's a screenshot (in a popup window) of the PHP Profiler display. If you have popups disabled, try this link: screen shot

Semantic Designs also offers PHP Test Coverage tools.

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