8000 [VarDumper] add a tip about global dump() availability · symfony/symfony-docs@4121dbd · GitHub
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[VarDumper] add a tip about global dump() availability
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‎components/var_dumper/introduction.rst

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@@ -62,6 +62,17 @@ current PHP SAPI:
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You'll also learn how to change the format or redirect the output to
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wherever you want.
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.. tip::
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In order to have the ``dump()`` function always available when running
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any PHP code, you can install it globally on your computer:
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#. Run ``composer global require symfony/var-dumper``;
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#. Add ``auto_prepend_file = ${HOME}/.composer/vendor/autoload.php``
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to your ``php.ini`` file;
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#. From time to time, run ``composer global update`` to have the latest
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bug fixes.
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DebugBundle and Twig Integration
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--------------------------------
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