| PEAR Announce 2007-09-13, 8:02 am |
| The new PEAR package PHP_FunctionCallTracer-1.0.0 (stable) has been released at http://pear.php.net/.
Release notes
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* First stable release
Package Info
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Creates a function calls debug trace. Functions arguments, returned parameters and watched variables are reported in the same section for each function call.
The trace is available as an array, or can be displayed or written in a file.
Traced variables can be processed by provided user functions for displaying purposes.
This package is not a replacement for full fledged PHP debuggers. It is useful for (1) remote debugging, (2) to debug a complex sequence of function calls, (3) to display non text variables in a user readable format.
(1) Remote debugging is sometimes the only option to debug a package that works fine on your system, e.g. a 32-bit OS, but breaks on a different system, e.g. a 64-bit OS, which you have no access to. A remote user who has the latter OS could run the packa
ge, then send you the trace for analysis.
(2) It is sometimes difficult not to loose track of functions calls in some live debugging sessions even with top notch PHP editor/debuggers. The trace produced by this package may come handy and is easy to use in combination with the source code to track
calls and variables.
(3) Some variables native format does not always display well, typically:
packed data and UTF-8 strings. They can be converted as they are being traced to a readable format by provided user functions. For example: converting binary strings to hexadecimal, or UTF-8 string to Unicode.
Fully tested with phpUnit. Code coverage test close to 100%.
Usage including trace examples is fully documented in docs/examples files.
Related Links
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Package home: http://pear.php.net/package/PHP_FunctionCallTracer
Changelog: http://pear.php.net/package/PHP_Fun.../download/1.0.0
Download: http://download.pear.php.net/packag...racer-1.0.0.tgz
Authors
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Michel Corne <mcorne@php.com> (lead)
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