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@ 2014-04-14T10:53:30Z

<?php

var_dump(decbin("1"));
for ($i=0; $i<10; $i++) {
    var_dump(decbin("1" << $i));
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
decbin: documentation ( source)

preferences:dark modelive preview

35.52 ms | 402 KiB | 5 Q