3v4l.org

run code in 150+ php & hhvm versions
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<?php echo sha1(sha1(00000000) . 'password'); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
f5c588d73e9ba8fb7ff3c6f6b2f0443c20f4934f
Output for hhvm-3.10.0

Process exited with code 153.