3v4l.org

run code in 200+ php & hhvm versions
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<?php echo (0b00+10) . "\n"; ?>
Output for 5.4.1 - 7.1.10
10
Output for 5.4.0
12
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/TgMEq on line 3
Process exited with code 255.