Comment 7 for bug 1677578

I tried with this script:

<?php

$image = new \Imagick();
$image->newImage(4096, 4096, new ImagickPixel('red'), 'jpg');
while (1) {
    sleep(1);
}

?>

It's even worse, because script never gets killed, php-cgi process becomes unresponsive and can only be killed with SIGKILL.