EvChild::__construct

EvChild::__construct

(PECL ev >= 0.2.0)

EvChild::__constructConstructs the EvChild watcher object

Description

public EvChild::__construct (  int $pid  ,  bool $trace  ,  callable $callback  [,  mixed $data  = NULL  [,  int $priority  = 0  ]] )

Constructs the EvChild watcher object.

Call the callback when a status change for process ID pid (or any PID if pid is 0 ) has been received(a status change happens when the process