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@ 2024-10-13T07:41:30Z

<?php

$p = pack('C*',[1, 2, 3]);
$d = pack('C*',[1, 2, 3]);

echo $p&$d > 0 ? 't' : 'f';

Output
Performance
VLD
References
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pack: documentation ( source)

preferences:dark modelive preview

28.86 ms | 404 KiB | 5 Q