function concurrentExec($cmd)
{
$chn = make_channel();
$chnDone = make_channel();
echo 'Starting ' . FMTWORKERS . '...', PHP_EOL;
for ($i = 0; $i < FMTWORKERS; ++$i) {
cofunc(function ($chn, $chnDone, $cmd, $i) {
while (true) {
$str = $chn->out();
if (null === $str) {
break;
}
passthru(sprintf($cmd, $str) . ' | while read line; do echo "' . ($i + 1) . ' $line"; done');
}
$chnDone->in('OK');
}, $chn, $chnDone, $cmd, $i);
}
return [$chn, $chnDone];
}
function GoogleConcurrentFirst($qry)
{
$chn = make_channel();
cofunc(function ($chn, $qry) {
$chn->in(First($qry, 'Web1', 'Web2', 'Web3'));
}, $chn, $qry);
cofunc(function ($chn, $qry) {
$chn->in(First($qry, 'Image1', 'Image2', 'Image3'));
}, $chn, $qry);
cofunc(function ($chn, $qry) {
$chn->in(First($qry, 'Video1', 'Video2', 'Video3'));
}, $chn, $qry);
$results = [];
for ($i = 0; $i < 3; ++$i) {
$results[] = $chn->out();
}
$chn->close();
return $results;
}
}
$this->appendCode($text);
}
$this->walkUntil(ST_SEMI_COLON);
break;
default:
$this->appendCode($text);
}
}
return $this->code;
}
}
$suffix =& $opt['suffix'];
$pass = new Build($suffix);
$chn = make_channel();
$chn_done = make_channel();
$workers = 2;
echo 'Starting ', $workers, ' workers...', PHP_EOL;
for ($i = 0; $i < $workers; ++$i) {
cofunc(function ($pass, $chn, $chn_done) {
while (true) {
$target = $chn->out();
if (empty($target)) {
break;
}
echo $target, PHP_EOL;
file_put_contents($target . '.php', $pass->format(file_get_contents($target . '.src.php')));
if (file_exists($target . '.stub.src.php')) {
file_put_contents($target . '.stub.php', $pass->format(file_get_contents($target . '.stub.src.php')));
}
}
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
include "csp.php";
$chn = make_channel();
cofunc(function ($chn) {
sleep(5);
$chn->in('timeout');
}, $chn);
$chn2 = make_channel();
cofunc(function ($chn2) {
sleep(rand(3, 6));
$chn2->in('action taken');
}, $chn2);
$chn3 = make_channel();
cofunc(function ($chn3) {
sleep(4);
echo 'Got: ', $chn3->out(), PHP_EOL;
}, $chn3);
while (true) {
select_channel([[$chn, function ($msg) {
echo "Message Received 1:", print_r($msg, true), PHP_EOL;
die;
}], [$chn2, function ($msg) {
echo "Message Received 2:", print_r($msg, true), PHP_EOL;
}], [$chn3, 'Hello World', function () {
echo "Sent HW", PHP_EOL;
}]]);
}
// $chn->close();
