xdebug

Transcript

1. XDebug
2. XDebug • What is this and what is it good for? • Installation • Configuration • Breakpoints • Watches • Demo
3. XDebug What is this and what is it good for? • PHP extension providing debugging and profiling capabilities • Display features • Traces • Coverage analysis • Remote debugging • Profiling (xdebug profiler)
4. XDebug What is this and what is it good for? • Display features • Replaces var_dump(), provides more readable output (http://xdebug.org/docs/display)
5. XDebug What is this and what is it good for? • Traces • Stack traces • Function traces
6. XDebug What is this and what is it good for? • Coverage analysis • Used by phpunit (clover report etc.)
7. XDebug What is this and what is it good for? • Remote debugging • Interface for remote debugging (phpstorm)
8. XDebug What is this and what is it good for? • Profiler
9. XDebug Installation • PEAR/PECL, source (http://xdebug.org/docs/install)
10. XDebug Configuration • Minimum requirements • Display configuration • Remote configuration
11. XDebug Configuration Phpstorm • Remote configuration • Server configuration remote port in php.ini
12. XDebug Configuration Phpstorm • Run configuration Ide key
13. XDebug Configuration xdebug enabler https://chrome.google.com/webstore/ detail/xdebug-helper
14. XDebug Cli mode • Debugging cli script calls • export XDEBUG_CONFIG=“idekey=PHPSTORM" • php -d memory_limit=500M ./bin/phpunit -c app / vagrant/src/Uniplaces/AccommodationBundle/ Tests/Functional
15. XDebug Breakpoints • Intentional stopping or pausing place in a program • setting • disabling • suspending with condition • (logging, removing once hit, etc.)
16. XDebug Watches • Tool for further inspection of values of selected variables and expressions • add, edit and remove (see demo)
17. XDebug • Demo