3v4l.org

run code in 300+ PHP versions simultaneously
<?php // disabling when flag was enabled before var_dump(decbin(bindec('111') ^ bindec('100'))); // disabling when flag was not enabled before var_dump(decbin(bindec('11') ^ bindec('100'))); // disabling when flag was enabled before var_dump(decbin(bindec('111') & ~bindec('100'))); // disabling when flag was not enabled before var_dump(decbin(bindec('11') & ~bindec('100')));
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.23, 8.3.0 - 8.3.11
string(2) "11" string(3) "111" string(2) "11" string(2) "11"

preferences:
49.52 ms | 407 KiB | 5 Q