262         if ($this->isRunning()) {
377         if ($this->isRunning()) {
419 …    $running = '\\' === \DIRECTORY_SEPARATOR ? $this->isRunning() : $this->processPipes->areOpen();
423         while ($this->isRunning()) {
442         return $this->isRunning() ? $this->processInformation['pid'] : null;
473         if ($this->isRunning()) {
494         if ($this->isRunning()) {
814     public function isRunning()  function in Symfony\\Component\\Process\\Process
872         if ($this->isRunning()) {
877             } while ($this->isRunning() && microtime(true) < $timeoutMicro);
879             if ($this->isRunning()) {
886         if ($this->isRunning()) {
1170         if ($this->isRunning()) {
1596             if ($exitCode && $this->isRunning()) {