Method

ProcessRunner::read

Waits until the stream has something to read, and returns what is there; an empty string at the end of the stream.

Description#

public ProcessRunner::read(
    int $fd = phasync\Util\ProcessInterface::STDOUT
): string|false

$fd int = phasync\Util\ProcessInterface::STDOUT: ProcessInterface::STDOUT or STDERR

string|false

Exception	When
`phasync\IOException`	If the stream is closed