Process disableOutput()

start(callable $callback = null) Starts the process and returns after writing the input to STDIN

Process setEnhanceWindowsCompatibility(bool $enhance)

Process signal(int $signal)

static bool isPtySupported() Returns whether PTY is supported on the current operating

array read(Boolean $blocking) Reads data in file handles and pipes.

write(resource|scalar|Traversable|null $input)

isClosed() Tells whether the write buffer is closed or not.

array findArguments() Finds the PHP executable arguments.

Process clearErrorOutput()