|
public getParent ( ) : |
||
| Результат | returns null on failure It cannot be realtime in some cases. e.g. $child = Process::current()->folkByCallable($fun); echo $child->getParent()->getPid(); If child process changed the parent, you would get the old parent ID. | |
public function getParent()
{
if ($this->_parentProcessId) {
return self::process($this->_parentProcessId);
}
if ($this->isCurrent()) {
$ppid = \posix_getppid();
if (!$ppid) {
return null;
}
return self::process($ppid);
}
return null;
}