Process setEnv(array $env)

ProcessBuilder setInput(resource|scalar|

Process enableOutput()

ProcessBuilder addEnvironmentVariables(array

Process setOptions(array $options)

int wait(callable $callback = null) Waits for the process to terminate. The callback receives

class InputStream implements IteratorAggregate

class PhpExecutableFinder An executable finder specifically designed for the PHP executable.

resource|string|Iterator|null getInput()

Process setCommandLine(string $commandline)