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Debug interactively @sota1235

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var_dump($sota1235); • @sota1235 • Call me ‘kirin’ • PHP & JavaScript • Mercari, Inc.

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http://sota1235.hatenablog.com/entry/2017/01/01/175228

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I did it

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Today’s theme

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Debug

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Debugging method • Using var_dump, echo • php -a • Writing tests • IDE • etc…

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Debugging method • Using var_dump, echo • php -a • Writing tests • IDE • etc…

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Using REPL (php -a) • Easy to use • Can load files • Good integration with CLI

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Is it the best way? • Bother to require autoloader • Reset state every time • Not good for many autoloader files…

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No content

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psysh http://psysh.org/

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psysh • Rich CLI • Customizable • We can make own REPL

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Rich REPL • Auto complete (with Tab key) • Useful commands • history, documentation, show properties • Rich UI

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Customizable • We can place config file • ~/.config/psysh/psysh.php • We can do anything if PHP can

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'Using global config', 'commands' => [ new \Psy\Command\ParseCommand, ], ]; Load local config

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Thank you