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Informations about the package psysh
PsyshBundle
A bundle to use the php REPL PsySH with Symfony. Learn more at psysh.org and check out the Interactive Debugging in PHP talk from OSCON on Presentate.
What does it do exactly?
- Loads PsySH with the application dependencies
- Gives access to the following variables:
| Variable | Description |
|---|---|
$container |
Instance of Symfony ServiceContainer |
$kernel |
Instance of Symfony Kernel |
$parameters |
Instance of Symfony parameters |
Aside from that it's the plain old PsySH! You can also customize it to add your own variables.
Documentation
- Install
- Usage
- PsySH as a debugger
- Reflect like a boss
- PsySH for breakpoints
- Customize PsySH
- Credits
Install
You can use Composer to install the bundle to your project:
Then, enable the bundle by updating your app/AppKernel.php file to enable the bundle:
(not needed on symfony 5, bundle is automaticaly registred in config/bundles.php)
Usage
or
Go further.
Customize PsySH
Adding a custom command
Adding a custom command for PsySH is as simple as defining a service with psysh.command tag!
Or even simpler if you use Symfony 3.3+:
PsyshBundle provides autoconfiguration for custom Psysh command services, as long as they inherit from
Psy\Command\ReflectingCommandorPsy\Command\Command.
Adding custom variables
It is possible to add custom variables to the shell via configuration.
Variables can be of any type, container parameters references (e.g. %kernel.debug%) or even services
(prefixed with @, e.g. "@my_service").
Now if you run php app/console psysh and then ls, you will see the variables $foo, $router, $some and $debug,
in addition to already defined variables:
Default variables are:
$container(the service container)$kernel$parameters(all container parameters)$self(the PsySH shell itself)
Credits
This bundle is developed by Théo FIDRY. This project has been made possible thanks to:
- Justin Hileman: author of PsySH and all the contributors of the PsySH project
- Adrian Palmer: gave the lead for porting PsySH on Symfony
All versions of psysh with dependencies
psy/psysh Version ^0.11
symfony/error-handler Version ^5.4|^6.0
symfony/expression-language Version ^5.4|^6.0
symfony/framework-bundle Version ^5.4|^6.0