CHANGELOG
=========

4.4.0
-----

* deprecated `Process::inheritEnvironmentVariables()`: env variables are always inherited.
* added `Process::getLastOutputTime()` method

4.2.0
-----

* added the `Process::fromShellCommandline()` to run commands in a shell wrapper
* deprecated passing a command as string when creating a `Process` instance
* deprecated the `Process::setCommandline()` and the `PhpProcess::setPhpBinary()` methods
* added the `Process::waitUntil()` method to wait for the process only for a
specific output, then continue the normal execution of your application

4.1.0
-----

* added the `Process::isTtySupported()` method that allows to check for TTY support
* made `PhpExecutableFinder` look for the `PHP_BINARY` env var when searching the php binary
* added the `ProcessSignaledException` class to properly catch signaled process errors

4.0.0
-----

* environment variables will always be inherited
* added a second `array $env = []` argument to the `start()`, `run()`,
`mustRun()`, and `restart()` methods of the `Process` class
* added a second `array $env = []` argument to the `start()` method of the
`PhpProcess` class
* the `ProcessUtils::escapeArgument()` method has been removed
* the `areEnvironmentVariablesInherited()`, `getOptions()`, and `setOptions()`
methods of the `Process` class have been removed
* support for passing `proc_open()` options has been removed
* removed the `ProcessBuilder` class, use the `Process` class instead
* removed the `getEnhanceWindowsCompatibility()` and `setEnhanceWindowsCompatibility()` methods of the `Process` class
* passing a not existing working directory to the constructor of the `Symfony\Component\Process\Process` class is not
supported anymore

3.4.0
-----

* deprecated the ProcessBuilder class
* deprecated calling `Process::start()` without setting a valid working directory beforehand (via `setWorkingDirectory()` or constructor)

3.3.0
-----

* added command line arrays in the `Process` class
* added `$env` argument to `Process::start()`, `run()`, `mustRun()` and `restart()` methods
* deprecated the `ProcessUtils::escapeArgument()` method
* deprecated not inheriting environment variables
* deprecated configuring `proc_open()` options
* deprecated configuring enhanced Windows compatibility
* deprecated configuring enhanced sigchild compatibility

2.5.0
-----

* added support for PTY mode
* added the convenience method "mustRun"
* deprecation: Process::setStdin() is deprecated in favor of Process::setInput()
* deprecation: Process::getStdin() is deprecated in favor of Process::getInput()
* deprecation: Process::setInput() and ProcessBuilder::setInput() do not accept non-scalar types

2.4.0
-----

* added the ability to define an idle timeout

2.3.0
-----

* added ProcessUtils::escapeArgument() to fix the bug in escapeshellarg() function on Windows
* added Process::signal()
* added Process::getPid()
* added support for a TTY mode

2.2.0
-----

* added ProcessBuilder::setArguments() to reset the arguments on a builder
* added a way to retrieve the standard and error output incrementally
* added Process:restart()

2.1.0
-----

* added support for non-blocking processes (start(), wait(), isRunning(), stop())
* enhanced Windows compatibility
* added Process::getExitCodeText() that returns a string representation for
the exit code returned by the process
* added ProcessBuilder