constant

<?php         });



        $handled = false;

        $this->assertTrue(pcntl_signal(constant($signal), function () use (&$handled) {

            $handled = true;

        }));

<?php         });



        $handled = false;

        $this->assertTrue(pcntl_signal(constant($signal), function () use (&$handled) {

            $handled = true;

        }));

<?php     protected function resetSignalHandlers()

    {

        foreach($this->signalProvider() as $signal) {

            pcntl_signal(constant($signal[0]), SIG_DFL);

        }

    }

<?php         } else if ($childPid === 0) {


            usleep(20000);

            posix_kill($currentPid, constant($signal));

            die();

        }

    }