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Say no to var_dump

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benwaine

Slides from my recent talk about debugging techniques using xdebug. Given at #bcblackpool and #phpleeds

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Say No To var_dump Debugging PHP with Xdebug Tuesday, 17 August 2010
Who am I? Tuesday, 17 August 2010
Who are you? Tuesday, 17 August 2010
What is Xdebug? Tuesday, 17 August 2010
It turns this...... Tuesday, 17 August 2010
Tuesday, 17 August 2010
Into this..... Tuesday, 17 August 2010
With a little more work it turns it into this..... Tuesday, 17 August 2010
Tuesday, 17 August 2010
Tuesday, 17 August 2010
var_dump Tuesday, 17 August 2010
It turns this...... Tuesday, 17 August 2010
Tuesday, 17 August 2010
Tuesday, 17 August 2010
How is this achieved? php.ini ini_set Tuesday, 17 August 2010
Example Settings xdebug.dump.GET=* xdebug.dump.POST=* xdebug.dump.SERVER = REMOTE_ADDR,REQUEST_METHOD,HTTP_ACCEPT_LANGUA GE,HTTP_ACCEPT_LANGUAGE Tuesday, 17 August 2010
The Crown Jewels: Remote Debugging Tuesday, 17 August 2010
Say no to var_dump Tuesday, 17 August 2010
Xdebug Remote Debug Demo Tuesday, 17 August 2010
Example Settings xdebug.remote_enable=1 xdebug.remote_handler=dbgp xdebug.remote_mode=req xdebug.remote_host=127.0.0.1 xdebug.remote_port=9000 xdebug.idekey="netbeans-xdebug" Tuesday, 17 August 2010
Example Settings Tuesday, 17 August 2010
Installation • http://xdebug.org/docs/install • Deb / Ubuntu - Apt • PECL • http://xdebug.org/find-binary.php Uses phpinfo() information to provide tailored installation instructions! Tuesday, 17 August 2010
Questions? Tuesday, 17 August 2010
Credits & Resources • Derick Rethans - Author of Xdebug ★ http://xdebug.org/ ★ http://derickrethans.nl/ ★ Recent DPC Tutorial ★ The mailing list (very active / quick response) Tuesday, 17 August 2010
Me Twitter: @bwaine Email: ben@ben-waine.co.uk Tuesday, 17 August 2010

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Say no to var_dump